Q30 陶瓷、玻璃综合 标准查询与下载



共找到 647 条与 陶瓷、玻璃综合 相关的标准,共 44

本标准规定了实验室家具用陶瓷台面的技术要求与试验方法。 本标准内容分为8个部分:第一部分为范围,第二部分为规范性引用文件,第三部分为术语和定义,第四部分为技术要求,第五部分为抽样和接收条件,第六部分为出厂判定规则,第七部分为标识、包装、运输、贮存和使用说明,第八部分为相关试验方法。

Technical requirements and test methods for ceramic worktop of laboratory furniture

ICS
91.100.01
CCS
Q30
发布
2020-10-23
实施
2020-11-01

Yazhou pottery

ICS
81.060.20
CCS
Q30
发布
2019-07-15
实施
2020-01-15

This document specifies a test method for the determination of the resistance of vitreous and porcelain enamelled articles to attack by alkaline liquids at temperatures between 25 °C and 95 °C. The apparatus used is a hexagonal vessel in which six enamelled specimens are simultaneously tested.

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 3: Determination of resistance to chemical corrosion by alkaline liquids using a hexagonal vessel or a tetragonal glass bottle (ISO 28706-3:2017); German version EN

ICS
25.220.50
CCS
Q30
发布
2018-04-01
实施

4.1 This test method may be used for material development, material comparison, quality assurance, characterization, and design data generation. 4.2 Continuous fiber-reinforced ceramic matrix composites generally characterized by fine grain-sized (<50 μm) matrices and ceramic fiber reinforcements are candidate materials for structural applications requiring high degrees of wear and corrosion resistance, and high-temperature inherent damage tolerance (that is, toughness). In addition, continuous fiber-reinforced glass (amorphous) matrix composites are candidate materials for similar but possibly less demanding applications. Although flexural test methods are commonly used to evaluate strengths of monolithic advanced ceramics, the nonuniform stress distribution of the flexure specimen in addition to dissimilar mechanical behavior in tension and compression for CFCCs lead to ambiguity of interpretation of strength results obtained from flexure tests for CFCCs. Uniaxially loaded tensile strength tests provide information on mechanical behavior and strength for a uniformly stressed material. 4.3 Unlike monolithic advanced ceramics which fracture catastrophically from a single dominant flaw, CFCCs generally experience “graceful” fracture from a cumulative damage process. Therefore, the volume of material subjected to a uniform tensile stress for a single uniaxially loaded tensile test may not be as significant a factor in determining the ultimate strengths of CFCCs. However, the need to test a statistically significant number of tensile test specimens is not obviated. Therefore, because of the probabilistic nature of the strength distributions of the brittle matrices of CFCCs, a sufficient number of test specimens at each testing condition is required for statistical analysis and design. Studies to determine the exact influence of test specimen volume on strength distributions for CFCCs have not been completed. It should be noted that tensile strengths obtained using different recommended tensile specimens with different volumes of material in the gage sections may be different due to these volume differences. 4.4 Tensile tests provide information on the strength and deformation of materials under uniaxial tensile stresses. Uniform stress states are required to effectively evaluate any nonlinear stress-strain behavior which may develop as the result of cumulative damage processes (for example, matrix cracking, matrix/fiber debonding, fiber fracture, delamination, etc.) which may be influenced by testing mode, testing rate, processing or alloying effects, or environmental influences. Some of these effects may be consequences of stress corrosion or subcritical (slow) crack growth that can be minimized by testing at sufficiently rapid rates as outlined in this test method. 4.5 The results of tensile tests of test specimens fabricated to standardized dimensions from a particular material or selected portions of a part, or both, may not totally represent the strength and deformation properties of the entire, full-size end product or its in-service behavior in different environments. 4.6 For quality control purposes, results derived from standardized tensile test specimens may be considered indicative of the response of the material from which they were taken for, given primary processing conditions and post-pr

Standard Test Method for Monotonic Tensile Behavior of Continuous Fiber-Reinforced Advanced Ceramics with Solid Rectangular Cross-Section Test Specimens at Ambient Temperature

ICS
81.060.99 ; 81.060.30
CCS
Q30
发布
2018
实施

Ceramic sprayed coatings

ICS
25.220.20
CCS
Q30
发布
2017-11-20
实施

Test method for resistance to rapid cooling and heating of sanitary ware

ICS
81.060.20
CCS
Q30
发布
2017-07-21
实施
2018-03-01

Design specifications for waste heat power generation in glass melting furnaces

ICS
81.040.01
CCS
Q30
发布
2017-04-12
实施
2017-10-01

Testing of ceramic raw and finished materials - Sampling of ceramic raw materials

ICS
81.060.10
CCS
Q30
发布
2017-04
实施

Vitreous and porcelain enamels - Determination of resistance to chemical corrosion - Part 2: Determination of resistance to chemical corrosion by boiling acids, boiling neutral liquids, alkaline liquids and/or their vapours (ISO 28706-2:2017)

ICS
25.220.50
CCS
Q30
发布
2017-03
实施

3.1 Measurement of density, porosity, and specific gravity is a tool for determining the degree of maturation of a ceramic body, or for determining structural properties that may be required for a given application. 1.1 These test methods covers procedures for determining water absorption, bulk density, apparent porosity, and apparent specific gravity of non-tile fired unglazed ceramic whiteware2 products, glazed or unglazed ceramic tiles, and glass tiles. 1.2 The values stated in metric units are normative. The values given in parentheses are mathematical conversions to inch-pound units that are provided for information only and are not normative. 1.3 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. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Methods for Determination of Water Absorption and Associated Properties by Vacuum Method for Pressed Ceramic Tiles and Glass Tiles and Boil Method for Extruded Ceramic Tiles and Non-tile Fired Ceramic Whiteware Products

ICS
81.060.20 ; 97.040.60
CCS
Q30
发布
2017
实施

3.1 Many of the low-silica technical glasses which contain soluble or reactive oxides require processing or involve applications that require cleaning. Very often these cleaning procedures have evolved over several decades and are considered an art. They usually contain numerous steps, some of questionable validity. It is the premise of this practice that cleaning glass can be more scientific. Design of a cleaning procedure should involve (1) a definition of the soil to be removed, (2) an awareness of the constraints imposed by the glass composition, and (3) a rational selection of alternative methods that will remove the soil and leave the glass in a condition suitable for its intended application. This practice provides information to assist in step (3). General references on glass cleaning and on various methods of evaluating cleanliness and associated information has been published.2 1.1 This practice covers information that will permit design of a rational cleaning procedure that can be used with a glass that is somewhat soluble in many aqueous chemical solutions. Typically, this type of glass is used in applications such as optical ware, glass-to-metal seals, low dielectric loss products, glass fibers, infrared transmitting products, and products resistant to metallic vapors. 1.2 In most cases, this type of glass contains high concentrations of oxides that tend to react with a number of aqueous chemicals. Such oxides include B2O3, Al2O3, R2O, RO, La2O3, ZnO, PbO, P2O5, and Fe2O3. The more conventional high-silica glasses are usually more chemically resistant, but the cleaning principles outlined here also apply to them. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. Specific hazard statements are given in Section 4 and Table 1. (A) s8201;=8201;relatively soluble, i8201;=8201;relatively insoluble.(B) hot

Standard Practice for Designing a Process for Cleaning Technical Glasses

ICS
81.040.01
CCS
Q30
发布
2017
实施

5.1 This practice provides a prescriptive description of the design of a SPFT test apparatus and identifies aspects of the performance of SPFT tests and interpretation of test results that must be addressed by the experimenter to provide confidence in the measured dissolution rate. 5.2 The SPFT test method described in this practice can be used to characterize various aspects of glass corrosion behavior that can be utilized in a mechanistic model for calculating long-term behavior of a nuclear waste glass. 5.3 Depending on the values of test parameters that are used, the results of SPFT tests can be used to measure the intrinsic dissolution rate of a glass, the temperature and pH dependencies of the rate, and the effects of various dissolved species on the dissolution rate. 5.4 The reacted sample recovered from a test may be examined with surface analytical techniques, such as scanning electron microscopy, to further characterize the corrosion behavior. Such examinations may provide evidence regarding whether the glass is dissolving stoichiometrically, if particular leached layers and secondary phases were formed on the specimen surface, and so forth. These occurrences may impact the accuracy of the glass dissolution rate that is measured using this method. This practice does not address the analysis of solid reaction materials. 1.1 This practice describes a single-pass flow-through (SPFT) test method that can be used to measure the dissolution rate of a homogeneous silicate glass, including nuclear waste glasses, in various test solutions at temperatures less than 100°C. Tests may be conducted under conditions in which the effects from dissolved species on the dissolution rate are minimized to measure the forward dissolution rate at specific values of temperature and pH, or to measure the dependence of the dissolution rate on the concentrations of various solute species. 1.2 Tests are conducted by pumping solutions in either a continuous or pulsed flow mode through a reaction cell that contains the test specimen. Tests must be conducted at several solution flow rates to evaluate the effect of the flow rate on the glass dissolution rate. 1.3 This practice excludes static test methods in which flow is simulated by manually removing solution from the reaction cell and replacing it with fresh solution. 1.4 Tests may be conducted with demineralized water, chemical solutions (such as pH buffer solutions, simulated groundwater solutions, and brines), or actual groundwater. 1.5 Tests may be conducted with crushed glass of a known size fraction or monolithic specimens having known geometric surface area. The reacted solids may be examined to provide additional information regarding the behavior of the material in the test and the reaction mechanism. 1.6 Tests may be conducted with glasses containing radionuclides. However, this test method does not address safety issues for radioactive samples.

Standard Practice for Measurement of the Glass Dissolution Rate Using the Single-Pass Flow-Through Test Method

ICS
81.040.30
CCS
Q30
发布
2017
实施

5.1 The vapor hydration test can be used to study the corrosion of glass and glass ceramic waste forms under conditions of high temperature and contact by water vapor or thin films of water. This method may serve as an accelerated test for some materials, since the high temperatures will accelerate thermally activated processes. A wide range of test temperatures have been reported in the literature –40°C (Ebert et al, 2005 (3), for example) to 300°C (Vienna et al, 2001 (4), for example). It should be noted that with increased test temperature comes the possibility of changing the corrosion rate determining mechanism and the types of phases formed upon alteration from those that occur in the disposal environment (Vienna et al, 2001 (4)). 5.2 The vapor hydration test can be used as a screening test to determine the propensity of waste forms to alter and for relative comparisons in alteration rates between waste forms. 1.1 The vapor hydration test method can be used to study the corrosion of a waste forms such as glasses and glass ceramics2 upon exposure to water vapor at elevated temperatures. In addition, the alteration phases that form can be used as indicators of those phases that may form under repository conditions. These tests; which allow altering of glass at high surface area to solution volume ratio; provide useful information regarding the alteration phases that are formed, the disposition of radioactive and hazardous components, and the alteration kinetics under the specific test conditions. This information may be used in performance assessment (McGrail et al, 2002 (1)3 for example). 1.2 This test method must be performed in accordance with all quality assurance requirements for acceptance of the data. 1.3 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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.4 This international standard was developed in accordance with internationally recognized principles on standardization established in the Decision on Principles for the Development of International Standards, Guides and Recommendations issued by the World Trade Organization Technical Barriers to Trade (TBT) Committee.

Standard Test Method for Measuring Waste Glass or Glass Ceramic Durability by Vapor Hydration Test

ICS
81.040.10
CCS
Q30
发布
2017
实施

Test methods for flat glass in building - Ball drop test for laminated glass

ICS
81.040.20
CCS
Q30
发布
2016-10
实施

Fine ceramics (advanced ceramics, advanced technical ceramics) - Rockwell indentation test for evaluation of adhesion of ceramic coatings (ISO 26443:2008); German version EN ISO 26443:2016

ICS
81.060.30
CCS
Q30
发布
2016-09
实施

Test methods for elastic modulus and flexural strength of glass pipes notched ring method

ICS
81.040.30
CCS
Q30
发布
2016-07-11
实施
2017-01-01

Diese Internationale Norm beschreibt Verfahren zur Bestimmung der Eigenschaften unter Druck von endlosfaserverstärkten Verbundwerkstoffen mit keramischer Matrix bei Raumtemperatur. Dieses Verfahren ist anwendbar für alle keramischen Verbundwerkstoffe mit keramischer Matrix, die endlosfaserverstärkt sind, mit unidirektionaler (1D), bidirektionaler (2D) und mehrdirektionaler (xD, mit 2 < x 3) Endlosfaserverstärkung, die parallel zu einer der Hauptverstärkungsachsen beansprucht werden. Dieses Verfahren darf außerdem bei kohlenstofffaserverstärkten Verbundwerkstoffen mit Kohlenstoffmatrix (auch als Kohlenstoff/Kohlenstoff oder C/C bezeichnet) angewendet werden. Es werden zwei Fälle von Prüfungen unterschieden: Druckbeanspruchung zwischen Platten und Druckbeanspruchung unter Verwendung von Einspanneinrichtungen.

Fine ceramics (advanced ceramics@ advanced technical ceramics) - Test method for compressive behaviour of continuous fibre-reinforced composites at room temperature

ICS
81.060.30
CCS
Q30
发布
2016-04
实施

Diese Internationale Norm legt ein Verfahren zur Bestimmung der Dicke von keramischen Schichten mit einem Kalottenschleifverfahren fest, bei dem eine sphärische Vertiefung geschliffen und anschließend die Kalotte mikroskopisch untersucht wird. Infolge der sich bei der Messung der Kalottenmaße ergebenden Unsicherheit ist diese Prüfung nicht für Anwendungen geeignet, bei denen die Oberflächenrauheit der Schicht und/oder des Grundwerkstoffes 20 % der Schichtdicke überschreitet. ANMERKUNG Ein alternatives Verfahren zur Bestimmung der Dicke mit einem Kontaktprofilometer ist in ISO 18452 angegeben.

Fine ceramics (advanced ceramics, advanced technical ceramics) - Determination of coating thickness by crater-grinding method (ISO 26423:2009)

ICS
81.060.30
CCS
Q30
发布
2016-04
实施

Diese Internationale Norm legt ein Verfahren zur qualitativen Bewertung der Haftung keramischer SchichtenN1) mit einer Dicke von bis zu 20 µm fest, bei dem mit einem für die Rockwell-Härteprüfung verwendeten Diamant-Eindringkörper ein EindruckN1) erzeugt wird. Die Bildung von Rissen am Eindruck kann auch ein Kohäsionsversagen erkennen lassen. Die Eindrücke werden mit einem Rockwell-Härteprüfgerät erzeugt. Das in dieser Internationalen Norm beschriebene Verfahren kann auch zur Bewertung der Haftung metallischer Schichten geeignet sein. Diese Prüfung ist für elastische SchichtenN1) auf harten Grundwerkstoffen nicht geeignet.

Fine ceramics (advanced ceramics@ advanced technical ceramics) - Rockwell indentation test for evaluation of adhesion of ceramic coatings

ICS
81.060.30
CCS
Q30
发布
2016-04
实施

Dieser Teil von ISO 23145 legt ein Verfahren zur Bestimmung der Schüttdichte von granulierten oder nicht granulierten keramischen Pulvern mit einer Volumenkonstanzmethode fest.

Fine ceramics (advanced ceramics@ advanced technical ceramics) - Determination of bulk density of ceramic powders - Part 2: Untapped density

ICS
81.060.30
CCS
Q30
发布
2016-04
实施



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