25.220.40 标准查询与下载

EN ISO 4518:2021 金属镀层.镀层厚度的测量.表面光法度轮廓仪法

Metallic coatings - Measurement of coating thickness - Profilometric method (ISO 4518:2021)

EC 1-2021 UNI EN ISO 2082:2021 金属和其他无机涂层 在铁或钢上进行补充处理的镉电镀涂层

Metallic and other inorganic coatings - Electroplated coatings of cadmium with supplementary treatments on iron or steel

PN-EN ISO 1460-2021-03 E 金属涂层 黑色金属材料上的热浸镀锌涂层 单位面积质量的重量法测定（ISO 1460:2020）

Metallic coatings -- Hot dip galvanized coatings on ferrous materials -- Gravimetric determination of the mass per unit area (ISO 1460:2020)

prEN ISO 9220:2021 金属镀层-镀层厚度的测量-扫描电子显微镜法（ISO/DIS 9220:2021）

Metallic coatings - Measurement of coating thickness - Scanning electron microscope method (ISO/DIS 9220:2021)

EC 1-2021 UNI EN ISO 10309:2021 金属涂层 孔隙率测试 Ferroxyl 测试

Metallic coatings - Porosity tests - Ferroxyl test

ISO 7989-2:2021 钢丝和钢丝制品. 钢丝的有色金属涂层. 第2部分: 锌或锌合金涂层

This document specifies the requirements for the coating mass per unit area, for other properties and also for testing of zinc or zinc-alloy coatings on steel wire and steel wire products of circular or other section.

Steel wire and wire products - Non-ferrous metallic coatings on steel wire - Part 2: Zinc or zinc-alloy coating

SN EN ISO 1460:2021 金属涂层 黑色金属材料上的热浸镀锌涂层 单位面积质量的重量法测定（ISO 1460:2020）

Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric determination of the mass per unit area (ISO 1460:2020)

ASTM B532-85(2021) 电镀塑料表面外观标准规范

1.1?This specification limits the amounts and types of visual defects that can be tolerated on decoratively electroplated surfaces of plastic products. The quantity of defects permitted shall be specified by the purchaser. 1.2?This international standard was developed in accord

Standard Specification for Appearance of Electroplated Plastic Surfaces

ASTM B733-21 金属上自催化（无电）镍磷涂层的标准规范

1.1 This specification covers requirements for autocatalytic (electroless) nickel-phosphorus coatings applied from aqueous solutions to metallic products for engineering (functional) uses. 1.2 The coatings are alloys of nickel and phosphorus produced by autocatalytic chemical reduction with hypophosphite. Because the deposited nickel alloy is a catalyst for the reaction, the process is self-sustaining. The chemical and physical properties of the deposit vary primarily with its phosphorus content and subsequent heat treatment. The chemical makeup of the plating solution and the use of the solution can affect the porosity and corrosion resistance of the deposit. For more details, see ASTM STP 265 (1)2 and Refs (2), (3), (4), and (5). 1.3 The coatings are generally deposited from acidic solutions operating at elevated temperatures. 1.4 The process produces coatings of uniform thickness on irregularly shaped parts, provided the plating solution circulates freely over their surfaces. 1.5 The coatings have multifunctional properties, such as hardness, heat hardenability, abrasion, wear and corrosion resistance, magnetics, electrical conductivity provide diffusion barrier, and solderability. They are also used for the salvage of worn or mismachined parts. 1.6 The low phosphorus (2 to 4 % P) coatings are microcrystalline and possess high as-plated hardness (620 to 750 HK 100). These coatings are used in applications requiring abrasion and wear resistance. 1.7 Lower phosphorus deposits in the range between 1 % and 3 % phosphorus are also microcrystalline. These coatings are used in electronic applications providing solderability, bondability, increased electrical conductivity, and resistance to strong alkali solutions. 1.8 The medium phosphorous coatings (5 to 9 % P) are most widely used to meet the general purpose requirements of wear and corrosion resistance. 1.9 The high phosphorous (more than 10 % P) coatings have superior salt-spray and acid resistance in a wide range of applications. They are used on beryllium and titanium parts for low stress properties. Coatings with phosphorus contents greater than 11.2 % P are not considered to be ferromagnetic. 1.10 Units—The values stated in SI units are to be regarded as standard. 1.11 The following precautionary statement pertains only to the test method portion, Section 9, of this specification. 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. 1.12 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 Specification for Autocatalytic (Electroless) Nickel-Phosphorus Coatings on Metal

KS D ISO 4519-2020 电镀金属涂层及相关饰面 按属性检验的抽样程序

Electrodeposited metallic coatings and related finishes－Sampling procedures for inspection by attributes

KS D ISO 2179-2020 锡镍合金电镀层规范及试验方法

Electroplated coatings of tin-nickel alloy－Specification and test methods

KS D ISO 8401-2020 金属涂层 延展性测量方法回顾

Metallic coatings－Review of methods of measurement of ductility

KS D ISO 15724-2020 金属和其他无机涂层 钢中扩散氢的电化学测量 藤壶电极法

Metallic and other inorganic coatings－Electrochemical measurement of diffusible hydrogen in steels－Barnacle electrode method

KS D 8515-2020 金属及相关涂层 维氏和努氏显微硬度测试

Metallic and related coatings－Vickers and knoop microhardness tests

KS D ISO 2361-2020 磁性和非磁性基材上的电沉积镍镀层 镀层厚度的测量 磁性法

Electrodeposited nickel coatings on magnetic and non－magnetic substrates－Measurement of coating thickness－Magnetic method

OENORM EN ISO 1460:2020 金属涂层 黑色金属材料上的热浸镀锌涂层 单位面积质量的重量法测定（ISO 1460:2020）

Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric determination of the mass per unit area (ISO 1460:2020)

LST EN ISO 1460:2020 金属涂层 黑色金属材料上的热浸镀锌涂层 单位面积质量的重量法测定（ISO 1460:2020）

Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric determination of the mass per unit area (ISO 1460:2020)

DIN EN ISO 1460:2020 金属涂层. 黑色金属材料上的热浸镀锌涂层. 单位面积质量的重量测定(ISO 1460-2020); 德文版 EN ISO 1460-2020

This document specifies a method of determining the mass per unit area of hot dip galvanized coatings on ferrous materials.

Metallic coatings - Hot dip galvanized coatings on ferrous materials - Gravimetric determination of the mass per unit area (ISO 1460:2020); German version EN ISO 1460:2020

DS/ISO 14571:2020 非金属基体材料上的金属镀层 镀层厚度的测量 微电阻率法

Metallic coatings on non-metallic basis materials – Measurement of coating thickness – Micro-resistivity method

BS ISO 14571:2020 非金属基材上的金属涂层 涂层厚度的测量 微电阻率法

Metallic coatings on non-metallic basis materials. Measurement of coating thickness. Micro-resistivity method