25.160 焊接、钎焊和低温焊 标准查询与下载

IEC 60974-2:2019 电弧焊设备第2部分:液体冷却系统

This part of IEC 60974 specifies safety and construction requirements for industrial and professional LIQUID COOLING SYSTEMS used in arc welding and allied processes to cool torches. This document is applicable to LIQUID COOLING SYSTEMS which are stand-alone (separate from the welding equipment) or built-in (housed in a single enclosure with other welding equipment). This document is not applicable to refrigerated cooling systems. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 This part of IEC 60974 does not include electromagnetic compatibility (EMC) requirements that are given in IEC 60974-10.

Arc welding equiment - Part 2: Liquid cooling systems

KS C IEC 60974-10-2017 弧焊设备第10部分：电磁兼容性（EMC）要求

Arc welding equipment — Part 10: Electromagnetic compatibility(EMC) requirements

KS C 9990-2017 关于车辆电磁兼容性批准的统一规定

Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility

KS C 9990-2017(2022) 关于就电磁兼容性认证车辆的统一规定

Uniform provisions concerning the approval of vehicles with regard to electromagnetic compatibility

DB42/T 1307-2017 恒温激光锡焊系统通用技术要求

General technical requirements for constant temperature laser soldering system

NB/T 47018.5-2017 承压设备用焊接材料订货技术条件 第5部分：堆焊用不锈钢焊带和焊剂

NB/T 47018的本部分规定了承压设备堆焊用不锈钢焊带和焊剂的型号分类、技术要求、试验方法及检验规则。 本部分适用于承压设备埋弧或电渣耐蚀堆焊。

Technical permission of welding materials for pressure equipment.Section 5:Stainless steel strip electrodes and fluxes for overlay welding

NB/T 47018.2-2017 承压设备用焊接材料订货技术条件 第2部分：钢焊条

NB/T 47018的本部分规定了承压设备用钢焊条的技术条件。 本部分适用于承压设备用碳钢焊条、低合金钢焊条、不锈钢焊条。

Technical permission of welding materials for pressure equipment.Section 2:Electrodes for steel

NB/T 47018.1-2017 承压设备用焊接材料订货技术条件 第1部分：采购通则

Technical conditions for ordering welding materials for pressure equipment Part 1: General rules for procurement

EN 60974-4:2016 弧焊设备.第4部分:定期检验和试验

IEC 60974-4:2010 specifies test procedures for periodic inspection and, after repair, to ensure electrical safety. These test procedures are also applicable for maintenance. This standard is applicable to power sources for arc welding and allied processes designed in accordance with IEC 60974-1 or IEC 60974-6. Stand-alone ancillary equipment designed in accordance with other part of IEC 60974 may be tested in accordance with relevant requirement of this part of IEC 60974. This second edition cancels and replaces the first edition published in 2006. It constitutes a technical revision. The main significant technical changes with respect to the previous edition are the following: - title is amended; - scope is extended to equipment designed in accordance with IEC 60974-6; - complementary instructions from the manufacturer shall be followed; - qualification of test personnel is clarified (see 4.1); - plasma cutting power sources are excluded from no-load voltage test (see 5.6); - voltage reducing device functional test is simplified (see 6.3); - supply voltage is recorded in test report (see 7.1).

Arc welding equipment - Part 4: Periodic inspection and testing

EN 62822-2:2016 电焊设备 与人体暴露于电磁场（0 Hz 至 300 GHz）相关的限制评估 第2部分：弧焊设备

IEC 62822-2:2016 applies to equipment for arc welding and allied processes designed for occupational use by professionals and for use by laymen.

Electric welding equipment - Assessment of restrictions related to human exposure to electromagnetic fields (0 Hz to 300 GHz) - Part 2: Arc welding equipment

QB/T 1588.1-2016 轻工机械 焊接件通用技术条件

本标准规定了轻工机械产品中焊接件的要求、焊接部件、试验方法和检验规则。 本标准适用于由碳素结构钢、低合金结构钢、不锈钢、有色金属及其合金等材料，采用电弧焊、电阻焊和钎焊等方法制造的轻工机械焊接件。其他焊接材料和焊接方法可参照执行。 本标准不适用于压力容器产品。

Light industry machinery.General specification for welding parts

LST EN 62135-1-2015 电阻焊设备. 第1部分: 设计, 制造和安装的安全要求(IEC 62135-1-2015)

Resistance welding equipment - Part 1: Safety requirements for design, manufacture and installation (IEC 62135-1:2015)

EN 62135-1:2015 电阻焊设备 第1部分：设计、制造和安装的安全要求

IEC 62135-1:2015(E) applies to equipment for resistance welding and allied processes and includes single and multiple welding stations which may be manually or automatically loaded and/or started. This second edition cancels and replaces the first edition published in 2008. This edition constitutes a technical revision. This edition includes the following significant technical changes with respect to the previous edition: - creepage distances for pollution degree 4 are no longer valid (see Table 2); - insulation requirements for Class II equipment are defined (see Table 3); - dielectric test voltage interpolation restriction lower limit is changed to 220 V and interpolation for control and welding circuit is clarified (see Table 4); - maximum temperature for insulation systems are reviewed in accordance with current edition of IEC 60085 (see Table 7); - marking of terminals is defined (see 10.3); - table for nominal voltages of supply networks is changed adopting Table B.2 of IEC 60664-1:2007 in place of the Table B.1 values referenced in the previous edition to provide for equipment to be connected to both earthed and unearthed systems. The change impacts the creepage and clearance distance requirements for some supply voltage ratings (see Annex A); - touch current in fault condition are measurement procedures are clarified (see 6.4.4 and Annex C); - welding circuit touch current is defined (see 6.2.6); - touch current in normal condition are clarified and moved in protection against electric shock in normal service (see 6.3.7); - heating test conditions are clarified (see 7.1.1); - external surface temperature rise limitation is changed (see 7.3.2).

Resistance welding equipment - Part 1: Safety requirements for design, manufacture and installation

IEC 60974-10:2014+AMD1:2015 CSV 弧焊设备 第10部分 电磁兼容性（EMC） 要求

Arc welding equipment - Part 10: Electromagnetic compatibility (EMC) requirements

IEC 60974-10:2014/AMD1:2015 修改件1.电弧焊接设备.第10部分:电磁兼容性（EMC）要求

Amendment 1 - Arc wedling equipment - Part 10: Electromagnetic compatibility (EMC) requirements

SH/T 3525-2015 石油化工低温钢焊接规范

本规范规定了低温钢的材料验收、焊接工艺评定和焊工考试、焊接准备、焊接工艺、焊后热处理和焊接检验等要求。 本规范适用于石油化工、天然气化工和煤化工工程低温钢设备和管道的焊条电弧焊、埋弧焊、钨极气体保护焊、熔化极气体保护焊的焊接施工。

Welding specification of low temperature steel in petrochemical industry

SH/T 3520-2015 石油化工铬钼钢焊接规范

本规范规定了铬钼钢和碳钼钢材料、焊工资格和焊接工艺评定、焊前准备、焊接工艺、焊后热处理、焊接检验及返修的要求。 本规范适用于石油化工、天然气化工、煤化工铬钼钢和碳钼钢管道和设备的焊条电弧焊、钨极气体保护焊、熔化极气体保护焊和埋弧焊等焊接方法的焊接施工。

Welding specification of chrome molybdenum steel in petrochemical industry

SH/T 3526-2015 石油化工异种钢焊接规范

本规范规定了异种钢焊接工艺评定、焊工资格、焊接工艺、焊接检验及焊后热处理的要求。 本规范适用于石油化工、煤化工、天然气化工设备和管道的异种钢焊接接头的焊条电弧焊、钨极气体保护焊、熔化极气体保护焊和埋弧焊的焊接。 本规范规定的异种钢焊接包括： a)不同铁素体钢的焊接； b)不同奥氏体不锈钢的焊接； c)铁素体钢与奥氏体不锈钢的焊接； d)表层耐磨、耐腐蚀堆焊焊接。

Welding specification of dissimilar steels in petrochemical industry

GSO IEC 60974-5:2014 弧焊设备 第5部分：送丝机

This part of IEC 60974 specifies safety and performance requirements for industrial and professional equipment used in arc welding and allied processes to feed filler wire. The wire feeder may be a stand-alone unit which may be connected to a separate welding power source or one where the welding power source and the wire feeder are housed in a single enclosure. The wire feeder may be suitable for manually or mechanically guided torches. This part of IEC 60974 is not applicable to spool-on torches that are covered by IEC 60974-7. This part of IEC 60974 is not applicable to wire feeders which are designed mainly for use by laymen and design in accordance with IEC 60974-6. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 This standard does not include electromagnetic compatibility (EMC) requirements.

Arc welding equipment - Part 5: Wire feeders

GSO IEC 60974-7:2014 弧焊设备 第7部分：燃烧器

This part of IEC 60974 specifies safety and construction requirements for torches for arc welding and allied processes. This part of IEC 60974 is applicable to manual, mechanically guided, air-cooled, liquid-cooled, motorized, spool-on and fume extraction torches. In this part of IEC 60974, a torch consists of the torch body, the cable-hose assembly and other components. This part of IEC 60974 is also applicable to a cable-hose assembly connected between a power source and ancillary equipment. This part of IEC 60974 is not applicable to electrode holders for manual metal arc welding or air-arc cutting/gouging. NOTE 1 Typical allied processes are electric arc cutting and arc spraying. NOTE 2 Other components are listed in Table A.1. NOTE 3 In this part of IEC 60974, the terms "torch" and "gun" are interchangeable. For convenience "torch" has been used in the following text.

Arc welding equipment - Part 7: Torches