91.100.40 纤维增强水泥制品 标准查询与下载



共找到 361 条与 纤维增强水泥制品 相关的标准,共 25

This International Standard specifies technical requirements and methods for the inspection and testing of straight short and long fibre-cement profiled sheets and their fibre-cement fittings designed to provide the weather-exposed surfaces on roofs and internal and external walls of buildings. Products covered by this International Standard can be used for other purposes, provided they comply with the appropriate national or international application code or standard. Some of the requirements of this International Standard can apply, after agreement between manufacturer and purchaser, to curved profiled sheets. The type tests described in this International Standard are not intended to evaluate the performance of the coating in isolation (colour-fastness, adhesion, etc.). Specific performance requirements for coatings are referenced in other International Standards or national standards. This International Standard does not apply to fibre-cement profiled sheets and fittings reinforced with asbestos fibres.

Fibre-cement corrugated sheets and fittings for roofing and cladding

ICS
91.100.40
CCS
Q23
发布
2011-08
实施

Flat sheet of calcium silicate

ICS
91.100.40
CCS
发布
2011
实施

The inhalation of airborne asbestos fibers has been shown to cause asbestosis, lung cancer, and mesothelioma. 5.1.1 The U.S. Environmental Protection Agency reports that “Effects on the lung are a major health concern from asbestos, as chronic (long-term) exposure to asbestos in humans via inhalation can result in a lung disease termed asbestosis. Asbestosis is characterized by shortness of breath and cough and may lead to severe impairment of respiratory function. Cancer is also a major concern from asbestos exposure, as inhalation exposure can cause lung cancer and mesothelioma (a rare cancer of the thin membranes lining the abdominal cavity and surrounding internal organs), and possibly gastrointestinal cancers in humans. EPA has classified asbestos as a Group A, known human carcinogen” (1). The World Health Organization states: “Exposure to asbestos occurs through inhalation of fibres primarily from contaminated air in the working environment, as well as from ambient air in the vicinity of point sources, or indoor air in housing and buildings containing friable asbestos materials. The highest levels of exposure occur during repackaging of asbestos containers, mixing with other raw materials and dry cutting of asbestos-containing products with abrasive tools” (2). The World Bank states: “Health hazards from breathing asbestos dust include asbestosis, a lung scarring disease, and various forms of cancer (including lung cancer and mesothelioma of the pleura and peritoneum). These diseases usually arise decades after the onset of asbestos exposure. Mesothelioma, a signal tumor for asbestos exposure, occurs among workers’ family members from dust on the workers’ clothes and among neighbors of asbestos air pollution point sources” (3). Extensive litigation has occurred worldwide as a result of the health effects of asbestos over the past century, resulting in considerable economic consequences. The regulatory response to asbestos hazards has resulted in civil sanctions and criminal prosecution of violators. Regarding the production and use of asbestos fiber: The U.S. Geological Survey (USGS) reports: "World consumption was relatively steady between 2003 and 2007, averaging 2.11 million metric tons (Mt). The leading consuming countries in 2007 were, in decreasing order tonnage, China (30 %), India (15 %), Russia (13 %), Kazakhstan and Brazil (5 % each), and Thailand, Uzbekistan, and Ukraine (4 % each). These eight countries accounted for about 80 % of world asbestos consumption in 2007. From 2003 through 2007, apparent consumption declined in most countries. However, there were significant increases in apparent consumption in China, India, and Uzbekistan between 2003 and 2007. In general, world asbestos consumption is likely to decline as more countries institute bans on its use” (4). The World Health Organization also states: “Bearing in mind that there is no evidence for a threshold for the carcinogenic effect of asbestos and the increased cancer risks have been observed in populations exposed to very low levels, the most efficient way to eliminate asbestos-related diseases is to stop using all types of asbestos. Continued use of asbestos-cement in the construction industry is of particular concern, because the workforce is large, it is difficult to control exposure, and in-place materials have the potential to deteriorate and pose a risk to those carrying out......

Standard Practice for Maintenance, Renovation and Repair of Installed Asbestos Cement Products

ICS
91.100.40
CCS
Q72
发布
2011
实施

本标准规定了SMC保温屋面瓦的产品分类、要求、试验方法、检验规则、标志、包装、运输、贮存。本标准适用于以有机玻璃钢废料为原料研磨成颗粒加入热固性树脂做成SMC片材经热固成型的外瓦,与聚苯乙烯材料制成的内瓦配合而成的SMC保温屋面瓦(以下简称屋面瓦)。

SMC thermal insulation roof tile

ICS
91.100.40
CCS
Q23
发布
2010/12/15
实施
2010/12/15

本标准规定了轨道交通风道用纤维钢丝网水泥板的分类、规格与标记、技术要求、试验方法、检验规则、标志、包装、运输和贮存等。 本标准适用于以水泥轻骨料为基材,以钢丝网、非石棉类纤维为主要增强材料,并掺入少量辅助材料制成的轨道交通风道用纤维钢丝网水泥板。

Fiber ferrocement slab for venting duct

ICS
91.100.40
CCS
Q14
发布
2010-11-22
实施
2011-03-01

本标准规定了顶进施工法用钢筋混凝土排水管的范围、规范性引用文件、术语和定义、产品分类、原材料、要求、试验方法、检验规则、标志、包装、运输、贮存、出厂证明书等内容。 本标准适用于顶进施工排水管道用钢筋混凝土管及顶进施工保护套管用钢筋混凝土管。 本标准适用于雨水、污水、引水及农田排灌等重力流管道的管子。生产有其他要求的顶进施工法用钢筋混凝土排水管,由供需双方协商,可参照本标准执行。 本标准适用于离心、悬辊、芯模振动及其他方法成型的顶进施工法用钢筋混凝土排水管。

reinforced concrete sewer pipes used for jacking construction

ICS
91.100.40
CCS
Q14
发布
2010-11-22
实施
2011-03-01

1.1 This practice describes work practices for asbestoscement products when maintenance, renovation and repair are required. This includes common tasks such as drilling and cutting holes in roofing, siding, pipes, etc. that can result in exposure to asbestos fibers if not done carefully. 1.2 Materials covered include those installed in or on buildings and facilities, and those used in external infrastructure such as water, wastewater and electrical distribution systems. Also included is pavement made from asbestoscement manufacturing waste. 1.3 The work practices described herein are intended for use only with asbestos-cement products already installed in buildings, facilities and external infrastructure. They are not intended for use in construction or renovation involving the installation of new asbestos-cement products. 1.4 The work practices described herein are not intended for use where the primary objective is the removal of asbestoscement products from the building or other location. The work practices are intended to be used in situations where small amounts of asbestos-cement products must be removed or disturbed in order to perform maintenance, renovation or repair necessary for operation of the building, facility or infrastructure. 1.5 The values stated in inch-pound units are to be regarded as the standard. The values given in parentheses are for information only. 1.6 Warning—Asbestos fibers are acknowledged carcinogens. Breathing asbestos fibers can result in disease of the lungs including asbestosis, lung cancer, and mesothelioma. Precautions in this standard practice should be taken to avoid creating and breathing airborne asbestos particles from materials known or suspected to contain asbestos. Comply with all applicable regulatory requirements addressing asbestos 1.7 This practice does not address safety hazards associated with working on asbestos-cement products such as falling through roof panels or trench cave-ins. The use of power tools presents possible electrical hazards, particularly in wet environments. These and other safety hazards must be considered and controlled in compliance with the employer’s policies and applicable regulations. 1.8 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Maintenance, Renovation and Repair of Installed Asbestos Cement Products

ICS
91.100.40
CCS
发布
2010-10-31
实施

1.1 This practice describes procedures for conducting comprehensive surveys of buildings and facilities for the purpose of locating, identifying, quantifying, and assessing asbestoscontaining materials. 1.2 The results of a Comprehensive Building Asbestos Survey are intended to be used for ongoing management of asbestos-containing materials, including Operations and Maintenance (O&M), removal, and other response actions. This includes response actions associated with renovations. A Comprehensive Building Asbestos Survey is also intended to provide information required for removal of asbestoscontaining materials prior to demolition of a building or facility. 1.3 This practice discusses three types of surveys: Baseline Surveys, Project Design Surveys, and Pre-Construction Surveys. 1.4 This practice discusses the following activities for each of the above types of surveys: 1.4.1 Planning the survey to meet defined objectives; 1.4.2 Obtaining and reviewing information on the building or facility including previous surveys and response actions; 1.4.3 Conducting the physical activities of inspecting the premises and collecting bulk samples of suspect materials; 1.4.4 Analyzing the bulk samples for asbestos type and content; 1.4.5 Assessing the Current Condition and Potential for Disturbance of asbestos-containing materials; and 1.4.6 Preparing a report that includes a narrative discussion of the findings, tabulations of inspection, sampling and analysis results, graphical depiction of the areas inspected, and the results of the assessment. 1.5 A Comprehensive Building Asbestos Survey provides sufficient information about the asbestos-containing materials in a building or facility for purposes of a real property transaction. In situations where the amount of information required by a party to the transaction is minimal, a Limited Asbestos Screen (see Practice E2308) may suffice in place of the Comprehensive Building Asbestos Survey. 1.6 This practice does not include air sampling or surface (dust) sampling for purposes of evaluating a potential exposure hazard from airborne asbestos fibers. 1.7 Warning—Asbestos fibers are acknowledged carcinogens. Breathing asbestos fibers can result in disease of the lungs including asbestosis, lung cancer, and mesothelioma. Precautions in this practice should be taken to avoid creating and breathing airborne asbestos particles from materials known or suspected to contain asbestos. See 2.2 for regulatory requirements addressing asbestos. 1.8 The values stated in SI units are to be regarded as standard. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not considered standard. 1.9 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Practice for Comprehensive Building Asbestos Surveys

ICS
91.100.40
CCS
发布
2010-10-31
实施

This European Standard deals with the classification of glassfibre reinforced concrete. This classification conforms to the needs of the design process of glassfibre reinforced concrete components. This European Standard applies only if EN 1169 is followed.This standard does not include the design methods.

Precast concrete products - Classification of glassfibre reinforced concrete performance

ICS
91.100.40
CCS
发布
2010-04-09
实施
2010-04-09

Management of asbestos-containing materials in buildings and facilities requires knowledge of the location, type, quantity, and condition of the material. The more complete and accurate the information available, the more appropriate and cost-effective are the control measures used to reduce possible exposure to airborne asbestos fibers. This is true whether the asbestos-containing materials remain undisturbed and completely intact, are selectively removed for maintenance or prior to renovation, or are removed to the greatest extent feasible before demolishing the building or facility. This practice describes three types of surveys that support different objectives. These are the Baseline Survey, the Project Design Survey, and the Pre-Construction Survey. The Baseline Survey is a building-wide or facility-wide inspection that provides a general sense of the overall location, type, quantity, and condition of asbestos-containing materials present. It is thorough in that most accessible functional spaces are inspected and bulk samples taken of suspect materials observed. The baseline survey provides information for long-term management of asbestos-containing materials and prioritization of response actions. The presence of asbestos in suspect materials may be assumed or presumed in some cases without bulk samples being taken or analyzed. However, the baseline survey is unobtrusive in that samples are not taken where doing so would result in objectionable damage to surfaces or where institutional barriers preclude access. In a baseline survey, destructive testing is avoided. Posting of signs and labels required for compliance with OSHA regulations would use the information generated during a Baseline Survey. Note 18212;A Baseline Survey is sometimes called an “AHERA” survey because it provides the type of information used for management of asbestos-containing materials in schools. However, the baseline survey described in this practice requires inspection, bulk sampling, quantification, and assessment of suspect materials that are excluded by virtue of their type and location from the AHERA regulations for schools. Note 28212;Suspect material subject to disturbance by planned or emergency maintenance may not always be identified as to asbestos content in a Baseline Survey. Collecting a single bulk sample, or a small number of samples, to determine if the material contains asbestos does not constitute a survey within the meaning of this practice. Nonetheless, the sample(s) should be collected in accordance with the methods described in Appendix X1 (this must be done by a properly-credentialed individual) and analyzed as set forth in 6.5. The Project Design Survey is more focused than a Baseline Survey and is used to provide information to the Project Designer for preparing abatement plans and specifications. The locations inspected are limited to the areas that will be affected by the abatement project. If the project is being done prior to renovation or demolition, the construction plans or at least a clear statement of the scope of the renovation or demolition work are required for a proper Project Design Survey. Destructive testing is often required for a Project Design Survey. The presence of asbestos in suspect materials is always confirmed in a Project Design Survey rather than being assumed or presumed. Other information required for the Project Design is collected during the survey. The Pre-Construction Survey is performed in anticipation of renovation or demolition where a Baseline Survey has not been conducted and there is no information, or insufficient information, as to the existence of asbestos-containing materials w..........

Standard Practice for Comprehensive Building Asbestos Surveys

ICS
91.100.40
CCS
Q61
发布
2010
实施

The post-crack behavior of plate-like, fiber-reinforced concrete structural members is well represented by a centrally loaded round panel test specimen that is simply supported on three pivots symmetrically arranged around its circumference. Such a test panel experiences bi-axial bending in response to a central point load and exhibits a mode of failure related to the in situ behavior of structures. The post-crack performance of round panels subject to a central point load can be represented by the energy absorbed by the panel up to a specified central deflection. In this test method, the energy absorbed up to a specified central deflection is taken to represent the ability of a fiber-reinforced concrete to redistribute stress following cracking. Note 18212;The use of three pivoted point supports in the test configuration results in determinate out-of-plane reactions prior to cracking, however the support reactions are indeterminate after cracking due to the unknown distribution of flexural resistance along each crack. There is also a change in the load resistance mechanism in the specimen as the test proceeds, starting with predominantly flexural resistance and progressing to tensile membrane action around the center as the imposed deflection is increased. The energy absorbed up to a specified central deflection is related to the toughness of the material but is specific to this specimen configuration because it is also determined by the support conditions and size of the specimen. Selection of the most appropriate central deflection to specify depends on the intended application for the material. The energy absorbed up to 5 mm central deflection is applicable to situations in which the material is required to hold cracks tightly closed at low levels of deformation. Examples include final linings in underground civil structures such as railway tunnels that may be required to remain water-tight. The energy absorbed up to 40 mm is more applicable to situations in that the material is expected to suffer severe deformation in situ (for example, shotcrete linings in mine tunnels and temporary linings in swelling ground). Energy absorption up to intermediate values of central deflection can be specified in situations requiring performance at intermediate levels of deformation. The motivation for use of a round panel with three supports is based on the within-batch repeatability found in laboratory and field experience. The consistency of the failure mode that arises through the use of three symmetrically arranged support pivots results in low within-batch variability in the energy absorbed by a set of panels up to a specified central deflection. The use of round panels also eliminates the sawing that is required to prepare shotcrete beam specimens. The nominal dimensions of the panel are 75 mm in thickness and 800 mm in diameter. Thickness has been shown to strongly influence panel performance in this test, while variations in diameter have been shown to exert a minor influence on performance. Correction factors are provided to account for actual measured dimensions. Note 28212;The target dimensions of the panel specimen used in this test are held constant regardless of the characteristics of aggregate and fibers used in the concrete comprising the specimen. Post-crack performance may be influenced by size and boundary effects if large aggregate particles or long fibers are used in the concrete. These influences are acknowledged and accepted in this test method because issues of size effect and fiber alignment arise in actual structures and no single test specimen can suitably model structures of all sizes. Differences in post-crack behavior exhibited in this test method can be expected relative to cast fiber-reinforced ........

Standard Test Method for Flexural Toughness of Fiber Reinforced Concrete (Using Centrally Loaded Round Panel)

ICS
91.100.40
CCS
Q23
发布
2010
实施

이 표준은 폴리스티렌 강화 목모 시멘트 판의 염소 이온 함유량 측정 방법에 대해서 규정한다

Measuring method for the chloride ion content of polystyrene composite wood wool cement boards

ICS
91.100.40
CCS
B70
发布
2009-09-25
实施
2009-09-25

Measuring method for the chloride ion content of polystyrene composite wood wool cement boards

ICS
91.100.40
CCS
发布
2009-09-25
实施

Asbestos cement pipes

ICS
91.100.40
CCS
发布
20090803
实施
20090803

The pull-off strength of a bonded FRP system is an important performance property that has been used in specifications, particularly those for assessing the quality of an application. This test method serves as a means for uniformly preparing and testing bonded FRP systems, and evaluating and reporting the results. Variations in results obtained using different devices are possible. Therefore, it is recommended that the type of adhesion test device (including manufacturer and model) be mutually agreed upon between the interested parties. This test method is intended for use in both the field and the laboratory. The basic material properties obtained from this test method can be used in the control of the quality of adhesives and in the theoretical equations for designing FRP systems for external reinforcement to strengthen existing structures.1.1 This test method describes the apparatus and procedure for evaluating the pull-off strength of wet lay-up or pultruded (shop-fabricated) Fiber Reinforced Polymer (FRP) laminate systems adhesively bonded to a flat concrete substrate. The test determines the greatest perpendicular force (in tension) that an FRP system can bear before a plug of material is detached. Failure will occur along the weakest plane within the system comprised of the test fixture, FRP laminate, adhesive and substrate. 1.2 This test method is primarily used for quality control and assessment of field repairs of structures using adhesive-applied composite materials. 1.3 This test method is appropriate for use with FRP systems having any fiber orientation or combination of ply orientations comprising the FRP laminate. 1.4 This test method is not appropriate for use as an “acceptance” or “proof” wherein the FRP system remaining intact at a prescribed force is an acceptable result. 1.5 Pull-off strength measurements depend upon both material and instrumental parameters. Different adhesion test devices and procedures will give different results and cannot be directly compared. 1.6 This test method can be destructive. Spot repairs may be necessary. The test method will result in an exposed cut FRP section; repair methods must consider the potential for moisture uptake through this cut section. 1.7 Prior to the installation of some adhesively bonded FRP systems, the substrate concrete must be patched (often to replace lost concrete volume). This test method is not appropriate for determining the pull-off strength of the FRP from the patch material. An additional test method is required to determine the pull-off strength of the patch from the substrate concrete. Throughout this standard, “substrate” is understood to mean the concrete or concrete patch material to which the FRP is adhered. 1.8 The values stated in either SI units or inch-pound units are to be regarded as standard. Within the text, the inch-pound units are shown in brackets. The values stated in each system are not exact equivalents; therefore, each system must be used independently of the other. Combining values from the two systems may result in nonconformance with the standard. 1.9 This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

Standard Test Method for Pull-Off Strength for FRP Bonded to Concrete Substrate

ICS
91.100.40
CCS
发布
2009-06-01
实施

This International Standard specifies technical requirements and methods for the inspection and testing of fibre-cement slates and shingles and their fibre-cement fittings, designed to protect the weather-exposed surfaces on roofs and claddings of buildings. Products covered by this International Standard can be used for other purposes provided they comply with the appropriate national or international application code or standard. This International Standard applies to fibre-cement slates with a height dimension not exceeding 850 mm for overlapping assembly (see 5.4). The type tests described in this International Standard are not intended to evaluate the performance of the coating in isolation (colour fastness, adhesion, etc.). Specific performance requirements for coatings are referenced in other ISO or national standards. This International Standard does not apply to fibre-cement slates reinforced with asbestos fibres. This International Standard does not include calculations for installation requirements, wind uplift or rain proofing of the installed products. NOTE National standards for installation requirements can be adopted.

Fibre-cement slates and fittings - Product specification and test methods

ICS
91.100.40
CCS
Q14
发布
2009-05-15
实施

Fibre-cement flat sheets - Product specification and test methods

ICS
91.100.40
CCS
Q72
发布
2009-05
实施

Test method for glass-fibre reinforced cement - Part 8: Cyclic weathering type test

ICS
91.100.40
CCS
发布
2009-02-27
实施
2009-02-27

Management of asbestos-containing materials in buildings and facilities requires knowledge of the location, type, quantity, and condition of the material. The more complete and accurate the information available, the more appropriate and cost-effective are the control measures used to reduce possible exposure to airborne asbestos fibers. This is true whether the asbestos-containing materials remain undisturbed and completely intact, are selectively removed for maintenance or prior to renovation, or are removed to the greatest extent feasible before demolishing the building or facility. This practice describes three types of surveys that support different objectives. These are the Baseline Survey, the Project Design Survey, and the Pre-Construction Survey. The Baseline Survey is a building-wide or facility-wide inspection that provides a general sense of the overall location, type, quantity, and condition of asbestos-containing materials present. It is thorough in that most accessible functional spaces are inspected and bulk samples taken of suspect materials observed. The baseline survey provides information for long-term management of asbestos-containing materials and prioritization of response actions. The presence of asbestos in suspect materials may be assumed or presumed in some cases without bulk samples being taken or analyzed. However, the baseline survey is unobtrusive in that samples are not taken where doing so would result in objectionable damage to surfaces or where institutional barriers preclude access. In a baseline survey, destructive testing is avoided. Posting of signs and labels required for compliance with OSHA regulations would use the information generated during a Baseline Survey. Note 18212;A Baseline Survey is sometimes called an “AHERA” survey because it provides the type of information used for management of asbestos-containing materials in schools. However, the baseline survey described in this practice requires inspection, bulk sampling, quantification, and assessment of suspect materials that are excluded by virtue of their type and location from the AHERA regulations for schools. Note 28212;Suspect material subject to disturbance by planned or emergency maintenance may not always be identified as to asbestos content in a Baseline Survey. Collecting a single bulk sample, or a small number of samples, to determine if the material contains asbestos does not constitute a survey within the meaning of this practice. Nonetheless, the sample(s) should be collected in accordance with the methods described in Appendix X1 (this must be done by a properly-credentialed individual) and analyzed as set forth in 6.5. The Project Design Survey is more focused than a Baseline Survey and is used to provide information to the Project Designer for preparing abatement plans and specifications. The locations inspected are limited to the areas that will be affected by the abatement project. If the project is being done prior to renovation or demolition, the construction plans or at least a clear statement of the scope of the renovation or demolition work are required for a proper Project Design Survey. Destructive testing is often required for a Project Design Survey. The presence of asbestos in suspect materials is always confirmed in a Project Design Survey rather than being assumed or presumed. Other information required for the Project Design is collected during the survey. The Pre-Construction Survey is performed in anticipation of renovation or demolition where a Baseline Survey has not been conducted and there is no information, or insufficient information, as to the existence of asbestos-containing materials within the planned limits of construction. The Pre-Co..........

Standard Practice for Comprehensive Building Asbestos Surveys

ICS
91.100.40
CCS
Q61
发布
2009-01-01
实施

This European Standard specifies a test method for identifying, for a given GRC formulation (constituents and their proportions in the formulation), the effect of environmental factors such as water and temperature on the change of mechanical characteristics. For other conditions of exposure, e.g. where freezing, thawing and action of thawing salt occurs, the test will be adapted.

Test method for glassfibre reinforced cement Part 8: Cyclic weathering type test

ICS
91.100.40
CCS
Q23
发布
2008-12-31
实施
2008-12-31



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