国产精品久久久在线观看_亚洲免费观看视频网站_国产盗摄视频一区二区三区_久久久国产一级 - 日本在线观看一区

歡迎來到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會員
當(dāng)前位置: 首頁 > 標(biāo)準(zhǔn)詳情頁

SN EN 10253-1:1999現(xiàn)行

Butt-welding Pipe Fittings - Part 1: Wrought Carbon Steel For General Use And Without Specific Inspection Requirements

出版:Swiss Standards

獲取原文 如何獲取原文?問客服 獲取原文,即可享受本標(biāo)準(zhǔn)狀態(tài)變更提醒服務(wù)!

專家解讀視頻

基本信息
標(biāo)準(zhǔn)編號: SN EN 10253-1:1999
發(fā)布時間:1999/12/1 0:00:00
標(biāo)準(zhǔn)類別:Standard
出版單位:Swiss Standards
標(biāo)準(zhǔn)頁數(shù):0
標(biāo)準(zhǔn)簡介

Gives the criteria for steel butt-welding fittings made from wrought carbon steel - return and elbow bends, dished ends and caps, equal and reducing tees and concentric and eccentric reducers, delivered without specific inspection. Fittings outlined do not satisfy specific design criteria so they cannot be considered as meeting the Essential Requirements of the Pressure Equipment Directive (Directive 97/23/EC of 29.05.1997). It covers steel grade and chemical composition, mechanical features, dimensions and tolerances, technical conditions for test and inspection, and marking, packaging and inspection documents.

等同采用的國際標(biāo)準(zhǔn)

I.S. EN 10253-1:2000 - Identical

ONORM EN 10253-1:1999 - Identical

DIN EN 10253-1 (1999-11) - Identical

BS EN 10253-1:1999 - Identical

NEN EN 10253-1:1999 - Identical

SS EN 10253-1 Ed. 1 (1999) - Identical

UNE EN 10253-1:2000 - Identical

NS EN 10253-1 Ed. 1 (2000) - Identical

UNI EN 10253-1:2002 - Identical

NBN EN 10253-1:1999 - Identical

NF EN 10253-1:1999 - Identical