25.220.99 标准查询与下载

T/CIATA 0021-2016 钢管喷涂缠绕成型预制直埋保温管作业技术规范

规定了由钢管、熔结环氧粉末、聚氨酯硬质泡沫保温层、胶粘剂和高密度聚乙烯挤压缠绕外护管组成的预制直埋保温管(以下简称防腐保温管)的结构、技术要求、生产作业、检验方法、检验规则、标志、贮存及运输等要求。 适用于输送介质温度〔连续工作温度)不高于120℃,偶然峰值温度不高于140℃，工作压力不大于2.5 MPa 防腐保温管。

Technical Specifications for Twining PE layer on PUF of prefabricated thermal insulation buried steel pipe

ASTM D6943-15 工业防护涂层和衬里浸没试验的标准实施规程

4.1 Protective coatings are used on metallic and concrete storage and processing vessels, shipping containers, dams and rail cars to protect the substrate from c 1.1 This practice establishes procedures for the evaluation of the resistance of industrial protective coatings to immersion in chemicals. 1.2 Linings are a particular type of coating intended for protection of substrates from corrosion as a result of continuous or intermittent fluid immersion. 1.3 The values stated in SI units are to be regarded as the standard. The values given in parenthesis are for information only. 1.4 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 Immersion Testing of Industrial Protective Coatings and Linings

GSO ISO 14656:2014 混凝土钢筋钢层用环氧粉末及密封剂

This International Standard specifies requirements for epoxy powders for use in preparing fusion-bonded epoxy-coated steel reinforcing bar, wire and welded fabric. This International Standard also includes requirements for sealing material used to repair damaged areas and cut ends on reinforcing steel. This International Standard defines a flexible (type A) coating and a nonflexible (type B) coating. The adhesion and moisture resistance of fusion-bonded epoxy powder coatings can be enhanced by certain formulation designs. These coating enhancements typically result in a reduction of the coating's flexibility

Epoxy powder and sealing material for the coating of steel for the reinforcement of concrete

HS/T 44-2014 海关执法执勤车辆外观制式涂装规范

Specifications for appearance and standard painting of customs law enforcement vehicles

VDI 2840-2012 碳薄膜-基础知识、薄膜类型和性能

The guideline deals with typical characteristic of modern coatings from carbon, which are deposited with the procedures of chemical or physical vapour deposition (CVD or PVD). Focal point is a classification of all carbon films, which organises the different film types on the basis of their physical and chemical properties. The guideline contains a uniform classification and nomenclature, in particular for diamond-like-carbon (DLC) and diamond films. On the other hand the potential user can pre-select suitable carbon film types for coated work pieces and tools. A characterizing part refers to the important characteristics of the individual film types, which are industrially manufactured today.

Carbon films - Basic knowledge, film types and properties

ASTM D7602-11 硫化橡胶衬里安装标准实践

The storage of corrosive or abrasive solutions or suspensions requires that the metal surface of storage tanks, large pipes, or holding vessels be lined with a material that resists such action. Vulcanized rubber that is securely adhered to the tank or other metal surface imparts such resistance. An integral part of the installation of such linings is the vulcanization operation that produces proper mechanical strength, chemical resistance, and sufficient rubber-to-metal adhesion. Service conditions will dictate what type of rubber is used. Also, the service conditions will determine the proper thickness of the rubber and the particular compound or compounds used in a lining. For example: temperatures over 140°F (60°C) typically require a thickness of ¼ in. (6.35 mm). Some service conditions that have a solution composed of several chemicals may require different layers of rubber compounds. Within these layers, the hardness or durometer of the rubber may be changed as well to provide the longest service life of the rubber lining. Consult with the rubber lining manufacturer when selecting the rubber lining system and preparing application specifications and procedures.1.1 This practice covers the techniques used to install rubber lining sheet stock in metal tanks, pipes, and other components. Installation requirements, procedures, inspection instructions, and storage conditions for the lined tanks or equipment are outlined. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 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. This standard may involve hazardous materials, operations, and equipment.

Standard Practice for Installation of Vulcanized Rubber Linings

GA 923-2011 公安特警专用车辆外观制式涂装规范

本标准规定了公安特警专用车辆外观制式的涂装式样、涂装要素、涂装要求、试验方法、检验规则。 本标准适用于公安特警专用车辆外观制式的涂装和检验。

Specification of special police vehicle unified appearance coating

ASTM B177/B177M-11 工程设计铬电镀层用标准指南

1.1 This guide provides information about the deposition of chromium on steel for engineering uses. This is sometimes called “functional” or “hard” chromium and is usually applied directly to the basis metal and is usually thicker than decorative deposits. 1.2 The values stated in either SI units or inch-pound units are to be regarded separately as standard. The values stated in each system may not be exact equivalents; therefore, each system shall be used independently of the other. Combining values from the two systems may result in non-conformance with the standard. 1.3 This guide is not intended as a standardized procedure, but as a guide for obtaining smooth, adherent coatings of chromium of a desired thickness while retaining the required physical and mechanical properties of the base metals. Specified chromium electrodeposits on ferrous surfaces are defined in Specification B650. 1.4 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 Guide for Engineering Chromium Electroplating

GOST R 54561-2011 食品运输和存储用容器的卫生涂料.通用技术要求

Hygienic coatings of containers used for food products transportation and storage. General technical requirements

DIN EN 15773:2010 热镀锌和镀锌钢件的有机粉末涂料的工业应用(双重系统).规范,推荐规程和指南.德文版本DIN EN 15773-2009

Industrial application of powder organic coatings to hot dip galvanized and sherardized steel articles [duplex systems] - Specifications, recommendations and guidelines; German version EN 15773:2009

ASTM F2024-10 浆喷施羟磷灰石涂层的相含量的X射线衍射测定的标准实施规程

Calcium phosphate coatings have been shown in animal and clinical studies to be biocompatible and to enhance the early attachment of bone to implant surfaces (see Refs. 1-5) It is believed that the form of calcium phosphate ceramic and its purity with respect to secondary crystalline phases and amorphous material have an effect on its physical, mechanical, and biological properties. However, no definitive studies of effects on biological properties have been completed. To achieve reproducible clinical results and to permit the determination of the effects of properties of the coating on biological performance, it is essential that the properties of both clinical and experimental materials be well-characterized and consistent. This practice provides procedures for determination of the percentage by weight of the crystalline phases identified as hydroxyapatite, β-TCP and CaO in plasma-sprayed hydroxyapatite coatings.1.1 This practice is for the determination, by the Reference Intensity Ratio External Standard Method, of the percent by weight of the crystalline phases, hydroxyapatite (HA), beta-(whitlockite) tricalcium phosphate (β-TCP), and calcium oxide (CaO) in coatings deposited upon metallic substrates by plasma-spraying hydroxyapatite. 1.2 A major component in plasma-sprayed HA coatings other than HA is expected to be amorphous calcium phosphate (ACP). Crystalline components other than HA that may be present include alpha- and beta- (whitlockite) tricalcium phosphates, tetracalcium phosphate (TTCP), calcium oxide, and calcium pyrophosphates. Quantification of the minor crystalline components has proven to be very unreliable due to extreme overlap and confounding of X-ray diffraction peaks. Therefore, this practice addresses the quantification of only HA, β-TCP, and CaO. 1.3 This practice was developed for plasma-sprayed HA coatings with HA contents of at least 50 % of the total coating. It is recognized that the analysis of the crystalline components uses diffraction from regions of the pattern that also includes a small contribution from the amorphous component. However, within the limits of applicability of this practice, the effect of such interference is believed to be negligible. 1.4 The coating analyzed shall be produced and processed under equivalent manufacturing conditions to that on the device of interest. 1.5 This practice requires the use of monochromated copper Kα radiation and flat samples. 1.6 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.7 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 X-ray Diffraction Determination of Phase Content of Plasma-Sprayed Hydroxyapatite Coatings

SH/T 3154-2009 石油化工非金属衬里管道技术规范

本规范规定了以金属管道为基体，以聚四氟乙烯(PTFE)、聚全氟乙丙烯(FEP)、无规共聚聚丙烯(PP-R)、交联聚乙烯(PE-D)、可溶性聚四氟乙烯(PFA)、硬聚氯乙烯(PVC-U)等为衬里的非金属衬里管道设计原则、材料的选用原则以及制造、安装和施工检验等要求。 本规范适用于石油化工装置(单元)非金属衬里管道的设计和施工。

Specification for lined steel pipe in petrochemical industry

LST EN 15773-2009 粉末有机涂层在热浸镀锌或渗锌钢制品 [双相系统] 上的工业应用 规范、建议和指南

Industrial application of powder organic coatings to hot dip galvanized or sherardized steel articles [duplex systems] - Specifications, recommendations and guidelines

DIN EN 15773:2009 热镀锌和镀锌钢件的有机粉末涂料的工业应用(热浸镀锌.漆).规格,推荐办法和指南,英文版本DIN EN 15773:2009-09

This European Standard specifies the agreements to be made between the client, the galvanizer / sherardizer, the chemical suppliers and the applicators of the pre-treatment and the powder organic coating systems (if they are not one and the same). It also specifies the quality of the galvanized or sherardized articles to which the powder organic coatings are to be applied and for the pre-treatment and powder organic coatings intended for application to the galvanized or sherardized articles. This standard applies to the application of hot dip galvanized, sherardized and powder organic coatings by controlled industrial processes to articles consisting of or manufactured from steel. The standard applies to hot dip galvanized products, galvanized in accordance with EN ISO 1461 and EN 10240 or products sherardized in accordance with EN 13811, as well as parts of these products manufactured from continuously galvanized sheet and strip galvanized in accordance with EN 10326 or EN 10327, which, after the galvanizing and/or assembly, or sherardizing, will have a powder organic coating system applied. This standard also applies to products which have been hot dip galvanized or sherardized according to specific product standards to which powder organic systems are applied. This standard might also be useful when supplying other organic coating systems (excluding wet paint systems).

Industrial application of powder organic coatings to hot dip galvanized and sherardized steel articles [duplex systems] - Specifications, recommendations and guidelines; German version EN 15773:2009

NF T30-508:2009 粉末有机涂料在工业热浸电镀或镀锌钢零件上的应用[双工系统].规范,建议和指南

Industrial application of powder organic coatings to hot dip galvanized or sherardized steel articles [duplex systems] - Specifications, recommendations and guidelines.

DB11/T 365-2006 电磁感应法检测钢筋保护层厚度和钢筋直径技术规程

本规程适用于新建或旧屋面改造的种植屋面防水工程及地下建筑顶板覆土种植防水工程。

Technical specification for inspection of the depth of coverage and the diameter of reinforcing bars in concrete by electromagnetic method

VDI 2840-2005 碳膜-基础知识、涂层类型和性能

The subject of the present VDI guideline is carbon films which are deposited by the vacuum deposition method (PVD or CVD). These modern coating systems extend from extremely hard diamond films at one end of the scale, passing through a wide variety of mostly hydrogenated amorphous carbon films before reaching soft graphite films at the other end. This guideline pursues two aims: firstly, it should provide a uniform classification and nomenclature for carbon films; secondly, it should enable the prospective user of coated workpieces to make a preliminary selection of suitable carbon film types. Essentially this guideline deals with those coatings which are produced on an industrial scale. This means we must, for example, exclude a-C:X and ta- C:X films (X = Si, O, F, N, B, and so on) which are yet under industrial development or which currently have only a very limited application.

"Carbon films - Basic knowledge, coating types and properties"

ASTM B940-05(2014) 在锌和镉表面非铬酸涂层试验的标准实施规程

4.1 This practice is applicable to non-chromate coatings that are colorless, colored, electrochemically applied or non-electrochemically applied. The zinc or cadmium, or both, may be electrodeposited, mechanically deposited, hot-dipped, rolled, or in the form of castings. 4.2 Because of variables inherent in the salt-spray test which may differ from one test cabinet to another, interpretation of test results for compliance with expected performance should be specified by the purchaser. 4.3 Properties such as thickness, color, luster, and ability to provide good paint adhesion are not covered in this practice, nor are the chemical composition and the method of application of these finishes. 1.1 This practice covers a procedure for evaluating the protective value of chemical and electrochemical conversion coatings produced by non-chromate (chromate being defined as a compound that has chromium in the plus six oxidation state, and as such, chromium compounds in other oxidation states, such as plus three, shall not be excluded) treatments of zinc and cadmium surfaces. 1.2 The protective value of a non-chromate coating is usually determined by salt-spray test and by determining whether or not the coating possesses adequate abrasion resistance when applied for that purpose. 1.3 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this standard. 1.4 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 Testing Non-Chromate Coatings on Zinc and Cadmium Surfaces

CNS 14810-2004 管线被覆缺陷(针孔)测定法

1.1本标准规定管线被覆缺陷测定之仪器及程序。1.2 方法A在使用自来水及小于100伏特的直流电压下，适用于检测被覆膜厚为0.0254mm至0.254mm(1到10mils)薄膜被覆的针孔及孔洞。若在水中加入湿润剂则有效的检测被覆膜厚可达0.508mm(20mils)。但此法不能用来检测被覆膜的薄点，甚

Methods of test for holiday detection in pipeline coatings

AS/NZS 4158:2003 水行业用阀门及配件上的热粘结聚合物涂层

Thermal-bonded polymeric coatings on valves and fittings for water industry purposes