25.220.99 标准查询与下载

ASTM B940-05(2020) 在锌和镉表面上测试非铬酸盐涂层的标准实践

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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 Practice for Testing Non-Chromate Coatings on Zinc and Cadmium Surfaces

ASTM D6943-15(2019) 工业防护涂料和衬里浸渍试验标准实践

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, health, and environmental practices and determine the applicability of regulatory limitations prior to use. 1.5 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 Practice for Immersion Testing of Industrial Protective Coatings and Linings

DB21/T 1623-2019 机械工业产品防锈工艺技术要求

Technical requirements for anti-rust process of machinery industry products

T/CIATA 0027-2019 阴极保护从业人员及企业水平评价

阴极保护的人员及企业的分类、水平评价方法与内容以及评价结论。

Evaluation on the Level of Cathodic Protection Employees and Enterprises

ASTM D7767-11(2018) 从辐射可固化丙烯酸酯单体 低聚物和共混物和薄膜制成的测量挥发物的标准测试方法

1.1 This test method describes a means to determine the percentage of processing, potential, and total volatiles from radiation curable acrylate monomers, oligomers, and blends. The results can be used to estimate the volatiles from thin radiation curable coatings that cannot otherwise be measured with the restriction that those coatings are not subjected to a pre-exposure water or solvent drying step. It also provides a means to determine the volatiles of thin radiation curable coatings in the absence of known interferences such as pigments in inks. 1.2 The values stated in SI units are to be regarded as standard. No other units of measurement are included in this 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 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 to Measure Volatiles from Radiation Curable Acrylate Monomers, Oligomers, and Blends and Thin Coatings Made from Them

T/CIATA 0024-2018 燃气户外管道耐候性涂层腐蚀控制作业技术规范

规定了燃气户外耐候性涂层管道的结构、材料、工艺、作业、检验验收、安全及环境保护等要求。

Specification for Weatherability Anticorrosion Coating of Outdoor Overhead Gas Pipe

DIN EN 15773:2018 热镀锌或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EN 15773-2018

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 (ifthey are not one and the same). It also specifies the quality of the galvanized or sherardized articles to whichthe powder organic coatings are to be applied and for the pre-treatment and powder organic coatings intendedfor application to the galvanized or sherardized articles.This standard applies to the application of hot dip galvanized, sherardized and powder organic coatings bycontrolled industrial processes to articles consisting of or manufactured from steel. The standard applies to hotdip galvanized products, galvanized in accordance with EN ISO 1461 and EN 10240 or products sherardizedin accordance with EN ISO 17668, as well as parts of these products manufactured from continuously galvanizedsheet and strip galvanized in accordance with EN 10346, which, after the galvanizing and/orassembly, or sherardizing, will have a powder organic coating system applied. This standard also applies toproducts which have been hot dip galvanized or sherardized according to specific product standards to whichpowder organic systems are applied.This standard might also be useful when supplying other organic coating systems (excluding wet paintsystems).

Industrial application of powder organic coatings to hot dip galvanized or sherardized steel articles [duplex systems] - Specifications, recommendations and guidelines; German version EN 15773:2018

BS EN 4729:2017 航空航天系列 铝及铝合金用三价铬基化学转化涂层

Aerospace series. Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys

BS ISO 20523:2017 碳基薄膜 分类和名称

Carbon based films. Classification and designations

ASTM D7602-11(2017) 硫化橡胶衬里安装标准实践

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, 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 Practice for Installation of Vulcanized Rubber Linings

EN 4729:2017 航空航天系列 铝及铝合金用三价铬基化学转化膜

Aerospace series - Trivalent chromium based chemical conversion coatings for aluminium and aluminium alloys

ISO 20523:2017 碳基薄膜.分类和命名

This document specifies classification, designations and short names for carbon based films. These are films in which carbon is the predominant constituent part and which are deposited by physical vapour deposition (PVD) or chemical vapour deposition (CVD) process. This includes amorphous carbon-based films, also called diamond-like carbon films (DLC), as well as CVD diamond films, graphite and polymerlike films. This document is applicable to those films which are produced on an industrial scale. Additional carbon based films are under development. This document refers to the material of carbon based films. It does not refer to the entire coating that can consist of a main functional layer with additional layers below or on top. A layer can change in composition and/or material property over its thickness. Such layers are called gradient layers. The definitions in this document refer to non-gradient layers. A carbon based film can include other elements like hydrogen, metal elements or others. Metal constituents can be included as metal carbides. Films with additional elements are only covered by this document if carbon is the predominant constituent part. Carbon incorporated as carbide, as can be present in metal-containing amorphous carbon films (a-C:Me, a-C:H:Me), does not count to this amount. This document does not apply to the class of carbon materials such as fullerenes, carbon nanotubes and graphene.

Carbon based films - Classification and designations

BS ISO 20267:2017 热喷涂. 采用压痕法测定陶瓷涂层的界面韧性

Thermal spraying. Determination of interfacial toughness of ceramic coatings by indentation

ASTM B177/B177M-11(2017) 工程铬电镀标准指南

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. 1.5 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 Guide for Engineering Chromium Electroplating

ISO 20267:2017 热喷涂. 采用压痕法测定陶瓷涂层的界面韧性

This document specifies a method for measuring the interfacial toughness of thermal spray ceramic coatings at room temperature based on an indentation method. The interfacial toughness is calculated from the mean length of cracks emanating from the corners of the impression induced by a Vickers hardness tester, and it is intended for use with ceramic coatings with a single layer or multilayers. The test procedures proposed in this document are intended for use in an ambient environment. This document is recommended for thermal spray ceramic coatings such as thermal barrier coatings, wear resistant coatings and electrical insulating coatings.

Thermal spraying - Determination of interfacial toughness of ceramic coatings by indentation

ASTM G215-17 电极电位测量标准指南

1.1 This guide provides guidance on the measurement of electrode potentials in laboratory and field studies both for corrosion potentials and polarized potentials. 1.2 The values stated in SI units are to be regarded as standard. Any other units of measurements included in this standard are present because of their wide usage and acceptance. 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.

Standard Guide for Electrode Potential Measurement

ASTM D5065-17 钢表面老化涂层状况评定的标准指南

4.1 Assessment of the condition of aged coated surfaces strengthens decisions on when coating maintenance is required, aids in the selection of effective coating maintenance procedures, and provides a means to characterize performance of coating systems. SSPC Technology Update No. 3 discusses the risks associated with selecting overcoating as a maintenance strategy, particularly without performing visual assessments and evaluating the physical properties of the existing coating system(s) described in Section 5. 1.1 This guide describes general procedures for conducting a detailed assessment of the condition of aged coatings on steel structures and the extent of rust breakthrough of the coated surface. Additional assessment may be required to support coating failure analyses or other job specific needs. 1.2 This guide does not address determining the structural condition of a steel substrate. It provides procedures to determine the percent of the surface rusted, but not the severity, condition, or cause of such rusting. Note 1: A more comprehensive condition assessment procedure, Practice F1130, has been developed for determining the condition of coatings on a ship. 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 Guide for Assessing the Condition of Aged Coatings on Steel Surfaces

T/CIATA 0022-2016 埋地钢质管道聚烯烃防腐层热熔缠绕补口技术规范

规定了管道聚烯烃（包括中密度聚乙烯、高密度聚乙烯、聚丙烯）防腐层热熔缠绕补口的技术要求。

Specification for Melt Wound Joint Coating of Buried Steel Pipeline Polyolefin Coating

ASTM D5064-16a 进行贴片测试以评估涂层兼容性的标准实践

1.1 This practice covers the procedures for assessing coating compatibility when maintenance of an in-place coating system is being contemplated. It does not address procedures for assessing the integrity of the existing coating to determine if it can be repainted, nor does it establish the compatibility of the maintenance coating system with the substrate or corrosion products. The practice is intended for use in the field. SSPC-TU 3 discusses the risks associated with the maintenance painting practice known as overcoating. NOTE 1—Pass-Fail Criteria (for example, adhesion requirements) are not established by this practice. These should be established by the user or specifier with input from the coating manufacturer. 1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only. 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.

Standard Practice for Conducting a Patch Test to Assess Coating Compatibility

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