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

NS EN 777-2:2000被替代

Multi-burner Gas-fired Overhead Radiant Tube Heater Systems For Non-domestic Use - Part 2: System E, Safety

出版:Norwegian Standards (Norges Standardiseringsforbund)

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): NS EN 777-2:2000
標(biāo)準(zhǔn)類別:Standard
出版單位:Norwegian Standards (Norges Standardiseringsforbund)
標(biāo)準(zhǔn)頁(yè)數(shù):0
標(biāo)準(zhǔn)簡(jiǎn)介

Specifies the requirements and test methods for the construction, safety, classification and marking of non-domestic gas-fired overhead radiant tube heaters incorporated into a multi-burner system with each burner unit under the control of an automatic burner control system. Applicable to Type B[22] and Type B[23] systems intended for use in other than domestic dwelling, in which the supply of combustion air and/or evacuation of the products of combustion is achieved by mechanical means. Applicable to systems which are intended to be type tested.

替代本標(biāo)準(zhǔn)的新標(biāo)準(zhǔn)

NS EN 777-2:2009

等同采用的國(guó)際標(biāo)準(zhǔn)

DIN EN 777-2 (2003-03) - Identical

BS EN 777-2:1999 - Identical

NF EN 777-2:2009 - Identical

NEN EN 777-2:2009 - Identical

SS EN 777-2 Ed. 2 (2009) - Identical

SN EN 777-2:1999 - Identical

ONORM EN 777-2:2000 - Identical

NF EN 777-2:2000 - Identical

UNI EN 777-2:2004 - Identical

NBN EN 777-2:1999 - Identical

I.S. EN 777-2:2000 - Identical

UNE EN 777-2:2000 - Identical

SS EN 777-2:1999 - Identical

NEN EN 777-2:1999 - Identical