25.220.40 标准查询与下载

UNI EN 13603-2021 铜和铜合金 评估电工用拉制圆铜线上保护性锡涂层的试验方法

Copper and copper alloys - Test methods for assessing protective tin coatings on drawn round copper wire for electrical purposes

DS/EN 13603:2021 铜和铜合金 - 评估电气用拉制圆铜线上的保护性锡涂层的试验方法

Copper and copper alloys – Test methods for assessing protective tin coatings on drawn round copper wire for electrical purposes

UNI EN ISO 4518:2021 金属涂层 涂层厚度的测量 轮廓法

Metallic coatings - Measurement of coating thickness - Profilometric method

ISO 1463:2021 金属和氧化物涂层 - 涂层厚度测量 - 显微镜法

This document specifies a method for the measurement of the local thickness of metallic coatings, oxide layers, and porcelain or vitreous enamel coatings, by the microscopical examination of cross-sections using an optical microscope.

Metallic and oxide coatings — Measurement of coating thickness — Microscopical method

DS/ISO 4518:2021 金属镀层 镀层厚度的测量 轮廓法

Metallic coatings – Measurement of coating thickness – Profilometric method

DS/EN ISO 4518:2021 金属涂层 涂层厚度的测量 轮廓法（ISO 4518:2021）

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

ASTM A1073/A1073M-21 使用手动千分尺测量未涂覆钢板和非金属和金属涂层钢板厚度的标准做法

1.1?This practice covers definitions and procedures for measuring the thickness of uncoated steel sheet and nonmetallic and metallic-coated steel sheet. The methods described are designed and intended for use in both laboratory and plant situations and their environments. 1.2?T

Standard Practice for Using Hand Micrometers to Measure the Thickness of Uncoated Steel Sheet and Nonmetallic and Metallic-Coated Steel Sheet

OENORM EN 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)

ASTM A239-21 定位锌中最薄点的标准做法

1.1 This practice covers the procedure for locating, by the use of a solution of copper sulfate, the thinnest spot in a zinc coating (hot dipped, electroplated, or sprayed) on iron or steel articles that are coated after the shape is produced by casting, drawing, pressing, or other forming methods. 1.2 Units—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 Locating the Thinnest Spot in a Zinc (Galvanized) Coating on Iron or Steel Articles

ASTM A90/A90M-21 用锌或锌合金涂层的钢铁制品涂层重量[质量]的标准试验方法

1.1?This test method covers procedures for determining the weight [mass] of coating on iron or steel sheet, wire, and other articles in which the coating is zinc or a zinc alloy, such as zinc-5 % aluminum (including zinc-5 % aluminum-mischmetal and zinc-5 % aluminum-0.1 % magnes

Standard Test Method for Weight [Mass] of Coating on Iron and Steel Articles with Zinc or Zinc-Alloy Coatings

ASTM B545-13(2021) 锡的电沉积涂层标准规范

Standard Specification for Electrodeposited Coatings of Tin

ASTM A428/A428M-21 镀铝铁或钢制品上涂层重量[质量]的标准试验方法

1.1 This test method covers procedures for determining the weight [mass] of coating on aluminum-coated iron or steel sheets and wire, and on other aluminum-coated iron and steel articles. 1.2 Units—The final results determined by this test method shall be expressed in inch-pound units or SI units, depending on the units used in the material specification to which the results are to be compared. Certain portions of the procedure involving determination of specimen weight [mass] have traditionally been performed in SI units, and corresponding inch-pound units are not included. 1.3 For sheet products, the final results are expressed as either coating weight [mass] total both sides, or coating weight [mass] separately on each side, depending on the specified requirements. 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. For a specific precautionary statement, see Note 1. 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 Test Method for Weight [Mass] of Coating on Aluminum-Coated Iron or Steel Articles

EN 13603:2021 铜和铜合金.评估电气用途拉制圆铜线上的保护锡镀层的试验方法

Copper and copper alloys - Test methods for assessing protective tin coatings on drawn round copper wire for electrical purposes

BS ISO 23486:2021 金属和其他无机涂层 用弯曲共振法测量热障涂层在高温下的杨氏模量

Metallic and other inorganic coatings. Measurement of Young's modulus of thermal barrier coatings at elevated temperature by flexural resonance method

DS/ISO 23486:2021 金属和其他无机涂层 弯曲共振法在高温下测量热障涂层的杨氏模量

Metallic and other inorganic coatings – Measurement of Young's modulus of thermal barrier coatings at elevated temperature by flexural resonance method

ISO 4518:2021 金属涂层 - 涂层厚度测量 - 轮廓测量法

This document specifies a method for the measurement of metal coating thickness by first forming a step between the surface of the coating and the surface of its substrate and then measuring the step height using a profile recording instrument. It covers the instrumentation characteristics and the procedure appropriate to this specific application of profilometric methods. The method is applicable to the measurement of thicknesses of metal coatings from 0,01 µm to 1000 µm on flat surfaces and, if appropriate precautions are taken, on cylindrical surfaces. It is highly suitable for the measurement of minute thicknesses but, for thicknesses of less than 0,01 µm, surface flatness and surface smoothness are very critical and, accordingly, the method is not suitable for use down to the lowest level of measurement usual for electronic stylus instruments. The method is suitable for measuring coating thicknesses when preparing coating thickness reference standards.

Metallic coatings — Measurement of coating thickness — Profilometric method

ASTM B699-86(2021)e1 钢铁上真空沉积镉涂层的标准规范

1.1 This specification covers the requirements for a cadmium coating vacuum-deposited on iron and steel basis metals. The coating is especially beneficial to those ferrous metals, heat treated to 46HRC and higher or having an ultimate tensile strength greater than 1500 MPa, wherein protection against corrosion and appearance are important (see Appendix X1). 1.2 Vacuum-deposited production items are normally free of hydrogen embrittlement, a danger when using electroplating processes for deposition. Vacuum deposition can handle large high-strength parts that cannot be conveniently mechanically plated in the rotating barrels. 1.3 The coating is provided in various thicknesses up to and including 12 µm (3.1) either in the as-deposited condition or with a supplementary finish (3.2). 1.4 The following precautionary caveat pertains only to the test methods portion, Section 9, of this specification: This standard does not purport to address all of the safety problems, 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 Specification for Coatings of Cadmium Vacuum-Deposited on Iron and Steel

ASTM B764-04(2021) 多层镍镀层中单层厚度和电极电位同时测定的标准试验方法（步进试验）

1.1 This test method closely estimates the thickness of individual layers of a multilayer nickel electrodeposit and the potential differences between the individual layers while being anodically stripped at constant current density.2,3 1.2 This test method does not cover deposit systems other than multilayer electroplated nickel deposits. 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 Simultaneous Thickness and Electrode Potential Determination of Individual Layers in Multilayer Nickel Deposit (STEP Test)

ASTM F44-21 陶瓷金属化表面的标准规范

1.1?This specification covers requirements for powdered refractory metal coatings produced with or without additives. These coatings are applied to ceramic bodies to join ceramic bodies to metals or to other metallized ceramics by means of brazing or soldering. Included in this

Standard Specification for Metallized Surfaces on Ceramic

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)