Standard/標準

Description /描述

EN 378-1:2008

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 1: Basic requirements. definitions. classification and selection criteria

制冷系統和加熱泵規范.安全性和環境要求:.基本要求、定義、分類和選擇規范。

EN 3782 :2008

Aerospace series - Holes for 100° countersunk head screws - Design standard

制冷系統和加熱泵規范.安全性和環境要求:.設計、建造、檢驗、標志及文件。

EN 378-3 :2000

Refrigerating Systems and Heat Pumps - Safety and Environmental Requirements - Part 3: Installation Site and Personal Protection-Includes Amendment A1:2003

制冷系統和加熱泵規范.安全性和環境要求:.安裝地點和人員保護。

EN 378-4 :2008

Refrigerating systems and heat pumps - Safety and environmental requirements - Part 4: Operation. maintenance. repair and recovery

制冷系統和加熱泵規范.安全性和環境要求:.運行、維護修理和恢復。

EN 473 :2008

Non-destructive testing - Qualification and certification of NDT personnel - General principles

無損檢驗?—?無損檢驗人員的資格和證書?—?一般原則

EN 583-1 :1998

Non-destructive testing Ultrasonic examination Part 1: General principles-Includes amendment A1:2003

無損檢驗.超聲波檢驗.一般規則

EN 583-5 :2000

Non-Destructive Testing - Ultrasonic Examination - Part 5: Characterization and Sizing of Discontinuities-Includes Amendment A1:2003

損檢驗.超聲波檢驗.不連續性檢驗的特征和尺寸測量

EN 1252-1 :1998

Cryogenic vessels Materials Part 1: Toughness requirements for temperatures below p80 °C-Incorporating corrigendum December 1998

低溫容器.材料.溫度低于-80℃時的韌度要求

EN 1252-2 :2001

Cryogenic Vessels - Materials - Part 2: Toughness Requirements for Temperatures between -80 degrees C and -20 Degrees C

低溫容器.材料.溫度在-80--20度的韌度要求

EN 1289 :1998

Non-destructive testing of welds Penetrant testing of welds Acceptance levels-Includes amendments A1: 2002 and A2:2003

焊接的無損檢驗.焊接的超聲波探檢驗.驗收等級

EN 1291 :1998

Non-destructive testing of welds Magnetic particle testing of welds Acceptance levels-Includes Amendments A1:2002 and A2:2003

焊縫的無損檢驗.焊縫的磁粉檢驗.驗收等級

EN 1349 :2000

Industrial Process Control Valves-Incorporating Corrigendum October 2001

工業工藝控制閥