DIN EN ISO 25239-3-2012

摩擦搅拌焊 铝 第3部分：焊接操作员的资格评定

Friction stir welding. Aluminium. Part 3: Qualification of welding operators (ISO 25239-3:2011); German version EN ISO 25239-3:2011

DIN EN 488-2011

District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes,polyurethane thermal insulation and outer casing of polyethylene; German and English version EN 488:2011

NF A87-004-3-2012

Friction stir welding - Aluminium - Part 3 : qualification of welding operators.

DIN EN ISO 25239-4-2012

摩擦搅拌焊 铝 第4部分：焊接工艺规程及评定

Friction stir welding. Aluminium. Part 4: Specification and qualification of welding procedures (ISO 25239-4:2011); German version EN ISO 25239-4:2011

EN 13067-2012

塑料焊接人员 焊工的资格检验 热塑焊接组件

Plastics welding personnel - Qualification testing of welders - Thermoplastics welded assemblies

实施日期：2012-11-01

DIN EN 448-2016

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Fitting assemblies of steel service pipes, polyurethane thermal insulation and outer casing of polyethylene; German version EN 448:2015

发布日期：2016-02-01  实施日期：2016-02-01

ISO 12176-3-2011

塑料管道和配件 聚乙烯系统熔接设备 第3部分:操作者的证章

Plastics pipes and fittings -- Equipment for fusion jointing polyethylene systems -- Part 3: Operator''s badge

适用范围：ISO 12176-3:2011 describes the format and the contents of a fusion operator''s badge, which is used during the construction of polyethylene (PE) piping systems for the supply of gaseous fuels or water ...

发布日期：2011-02-01  实施日期：2011-02-01

EN 287-1-2011

焊工评定试验 熔焊 第1部分:钢

Qualification test of welders. Fusion welding. Part 1:Steels

实施日期：2011-07-01

EN ISO 15614-8-2016

Specification and qualification of welding procedures for metallic materials - Welding procedure test - Part 8: Welding of tubes to tube-plate joints (ISO 15614-8:2016)

发布日期：2016-04-06  实施日期：2016-04-06

BS EN 287-1-2011

Prüfung von Schwei?ern. Schmelzschwei?en. St?hle Qualification test of welders. Fusion welding Part 1:Steels Epreuve de qualification des soudeurs. Soudage par fusion. Aciers

实施日期：2011-07-31

EN 488-2011

District heating pipes. Preinsulated bonded pipe systems for directly buried hot water networks. Steel valve assembly for steel service pipes,polyurethane thermal insulation and outer casing of polyethylene

实施日期：2011-03-01

EN ISO 25239-5-2011

Friction stir welding. Aluminium. Part 5:Quality and inspection requirements

实施日期：2011-12-01

NF S77-113-2009

Personal eye-protection - Automatic welding filters.

NF E39-013-2011

District heating pipes - Preinsulated bonded pipe systems for directly buried hot water networks - Steel valve assembly for steel service pipes, polyurethane thermal insulation and outer casing of polyethylene.

BS EN ISO 25239-5-2011

Rührreibschwei?en. Aluminium. Qualit?ts-und Prüfungsanforderungen Friction stir welding. Aluminium. Part 5:Quality and inspection requirements (ISO 25239-5:2011) Soudage par friction-malaxage. Aluminium. Exigences de qualit. et de contr?le

实施日期：2011-01-01

NF R29-002-2014

Road vehicles - Repair of category L vehicles components - Two wheelers, tricyles and quadricycles - Relevant components, recommended repair and controle process

NF A87-004-4-2012

Friction stir welding - Aluminium - Part 4 : specification and qualification of welding procedures.

DIN EN 13067-2013

Plastics welding personnel – Qualification testing of welders – Thermoplastics welded assemblies

发布日期：2013-01-01  实施日期：2013-01-01

ISO 15614-8-2016

Specification and qualification of welding procedures for metallic materials -- Welding procedure test -- Part 8: Welding of tubes to tube-plate joints

发布日期：2016-03-01  实施日期：2016-03-01

BS EN ISO 25239-4-2011

Rührreibschwei?en. Aluminium. Anforderung und Qualifizierung von Schwei?verfahren Friction stir welding. Aluminium. Part 4:Specification and qualification of welding procedures (ISO 25239-4:2011) Soudage par friction-malaxage. Aluminium. Descriptif et qualification des modes opératoires de soudage

实施日期：2011-01-01