Covered electrodes for manual metal arc welding of non-alloy and fine grain steels
适用范围：本标准规定了非合金钢及细晶粒钢焊条的型号、技术要求、试验方法、检验规则、包装、标志和质量证明。 本标准适用于抗拉强度低于 570 MPa 的非合金钢及细晶粒钢焊条。
发布日期：2012-11-05 实施日期：2013-03-01
Founding. Ultrasonic examination. Steel castings for highly stressed components
适用范围：This European Standard specifies the requirements for the ultrasonic examination of steel castings (with ferritic structure) for highly stressed components and the methods for determining internal disc...
发布日期：2003-02-05 实施日期：2003-02-05
Flux cored wires for gas shielded and self-shielded metal arc welding of mild steel, high strength steel and low temperature service steel
Conveyor belts - Determination of elastic and permanent elongation and calculation of elastic moduls
适用范围：This part of the standard specifies test procedures for the acquisition and presentation of multipoint data on the following thermal and processing properties of plastics: - enthalpy/temperature curve;...
Covered electrodes for molybdenum steel and chromium molybdenum steel
实施日期：2010-02-22
Recommended practice for reflow soldering of lead-free solder for rectifier devices
适用范围：本文件规定了整流器件用无铅钎料回流焊接推荐工艺规范。本文件适用于厚度≤0.8mm的金属铜回流焊。
发布日期：2021-06-10 实施日期：2021-08-01
Heat treatment of ferrous materials - Methods of heat treatment - Part 4: Nitriding and nitrocarburizing
适用范围：The document describes methods of heat treatment and gives notices for nitriding and nitrocarburizing.
Standard Test Method for (Analytical Procedure) for Determining Transmissivity of Confined Nonleaky Aquifers by Underdamped Well Response to Instantaneous Change in Head (Slug Test)
实施日期：1995-09-10
Welding -- Grouping systems for materials -- European materials
适用范围：ISO/TR 20172:2006 provides a European grouping system for materials for welding purposes, classified in accordance with the grouping system of ISO/TR 15608. It may also apply for other purposes as heat...
发布日期：2006-02-01 实施日期：2006-02-01
Standard Specification for Castings,Steel and Alloy,Common Requirements,for General Industrial Use
适用范围：<p id="s00002">1.1 This specification covers a group of requirements that are mandatory requirements of the following steel casting specifications issued by ASTM. If the product specification specifie...
实施日期：2008-11-01
Destructive tests on welds in metallic materials -- Tensile test on cruciform and lapped joints
适用范围：IS0 9018:2003 specifies the sizes of test pieces and test specimens and the procedure for carrying out tensile tests in order to determine the tensile strength and the location of fracture of welded jo...
发布日期：2003-12-01 实施日期：2003-12-01
Testing of welded joints of thermoplastics semi-finished products - Part 7: Tensile test with waisted test specimen
适用范围：This standard specifies the dimensions, the method of sampling, the preparation of the test specimens and the conditions for performing the tensile test with waisted test specimens in order to determin...
Technical requirement of cleaning liquid waste recycling and emissions for heat treatment
适用范围：本标准规定了热处理清洗废液中污染物的分析方法、废液的无害化处理方法、废液回收与排放技术要求。 本标准适用于热处理生产加工车间和企业废水处理与排放。
发布日期：2016-02-24 实施日期：2016-09-01
Welding and allied processes. Joint preparation. Clad steels
适用范围：ISO 9692-4:2003 gives recommendations for types of joint preparation for clad steels.
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