Webgb 29837-2013,本标准规定了火灾探测报警产品的维修保养与报废要求。本标准适用于设置在建筑中的火灾探测报警产品。其他特殊场所使用的火灾探测报警产品可参照执行。 GB 14287.2-2014,GB 14287的本部分规定了剩余电流式电气火灾监控探测器的术 … gb 14287.3-2014,gb14827的本部分规定了测温式电气火灾监控探测器的术语和定 … Webgb 29837-2013 火灾探测报警产品的维修保养与报废. mh/t 6059-2009 飞机维护用化学品全浸泡腐蚀试验方法. db37/t 1829-2011 文登奶山羊. gb 12476.1-2013 可燃性粉尘环境用电气设备 第1部分:通用要求 ...
R837 - What does R837 stand for? The Free Dictionary
WebGB701858A GB29837/51A GB2983751A GB701858A GB 701858 A GB701858 A GB 701858A GB 29837/51 A GB29837/51 A GB 29837/51A GB 2983751 A GB2983751 A GB 2983751A GB 701858 A GB701858 A GB 701858A Authority GB United Kingdom Prior art keywords paraffin wax resins ester gum solvent wax Prior art date 1950-12-22 Legal … WebGB 29837-2013 Maintenance and discard for fire detection and alarm products (TEXT OF DOCUMENT IS IN CHINESE) Available for Subscriptions Add to Alert PDF Content Provider CHINESE GB Standards [spc] PDF Price $180.00 0 Add to cart Not a Member? Find out how to get ANSI Member Discount Included in Packages Document History … the hummingbird hertford menu
GB 29837-2013 Standard english version, China National Standards, GB ...
WebApr 14, 2024 · 产品报废应按 gb 29837《火灾探测报警产品的维修保养与报 废》执行。火灾探测报警产品. 使用寿命一般不超 过 12 年,可燃气体探测器中气敏元件、光纤产品中激光器件的使用寿命不超. 过 5 年。产品达到使用寿命时,一般应报废。 WebNov 12, 2013 · GB 29837-2013 Maintenance and discard for fire detection and alarm products active, Most Current Details. History. Publication Date: 12 November 2013: … Web520,240. Code telegraphy. STANDARD 'TELEPHONES & CABLES, Ltd. Oct. 14, 1938, No. 29837. Convention date, Nov. 13, 1937. [Class 40 (iii)] In an arrangement for receiving … the hummingbird company cards