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(lái)到寰標(biāo)網(wǎng)! 客服QQ:772084082 加入會(huì)員

UNI EN ISO 14744-4:2001現(xiàn)行

Welding - Acceptance Inspection Of Electron Beam Welding Machines - Measurement Of Welding Speed

出版:Italian Standards

獲取原文 如何獲取原文?問(wèn)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(hào): UNI EN ISO 14744-4:2001
標(biāo)準(zhǔn)類別:Standard
出版單位:Italian Standards
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

It is meant to be used when the welding speed for electron beam welding machines that comply with EN ISO 14744-1 is to be measured in connection with an acceptance inspection. Gives essential information on the procedure and apparatus to be used for making the measurements. And the purpose is to check whether the variations in welding speed are maintained or not.

等同采用的國(guó)際標(biāo)準(zhǔn)

NEN EN ISO 14744-4:2000 - Identical

NS EN ISO 14744-4 Ed. 1 (2000) - Identical

I.S. EN ISO 14744-4:2000 - Identical

NBN EN ISO 14744-4:2000 - Identical

NF EN ISO 14744-4:2000 - Identical

ONORM EN ISO 14744-4:2000 - Identical

DIN EN ISO 14744-4 (2000-07) - Identical

SN EN ISO 14744-4:2000 - Identical

BS EN ISO 14744-4:2001 - Identical

UNE EN ISO 14744-4:2001 - Identical

SS EN ISO 14744-4 Ed. 1 (2000) - Identical

ISO 14744-4:2000 - Identical