
【国外标准】 Safety devices against flashback and backflow in welding, cutting and allied processes; Safety requirements, testing
本网站 发布时间:
2025-04-30
- DIN 8521
- 废止
- 定价: 384元
- 在线阅读
开通会员免费在线看70000余条国内标准,赠送文本下载次数,单本最低仅合13.3元!还可享标准出版进度查询、定制跟踪推送、标准查新等超多特权!  
查看详情>>

适用范围:
暂无
标准号:
DIN 8521
标准名称:
Safety devices against flashback and backflow in welding, cutting and allied processes; Safety requirements, testing
英文名称:
标准状态:
废止-
发布日期:
2001-12-01 -
实施日期:
出版语种:
- 推荐标准
- JIS K 8521:2016 Ammonium oxalate monohydrate (Reagent)
- JIS Z 8521:2020 Ergonomics of human-system interaction -- Definitions and concepts of usability
- ASTM D8521-23 Standard Tables of Body Measurements for Little Kids Type, Regular Size Range 2-6
- ASTM D8521-23 Standard Tables of Body Measurements for Little Kids Type, Regular Size Range 2-6
- JIS F 8521:2012 Ships and marine technology -- Propeller shaft revolution indicators -- Electric type and electronic type
- JIS K 8521:2007 Ammonium oxalate monohydrate (Reagent)
- JIS F 8521:1999 Shipbuilding -- Propeller shaft revolution indicators -- Electric type and electronic type
- KS C 8521 고정형 니켈ㆍ카드뮴 알칼리 축전지
- JIS Z 8521:1999 Ergonomics -- Office work with visual display terminals (VDTs) -- Guidance on usability
- BS 8521:2009 Specification for dual-tone multi-frequency (DTMF) signalling protocol for social alarm systems
- DIN 10102 Microbiological analysis of meat and meat products; detection of clostridium botulinum and botulinum toxin
- DIN 10164-1 Microbiological examination of meat and meat products; determination of Enterobacteriaceae by the spatula method (reference method)
- DIN 10164-2 Microbiological examination of meat and meat products; determination of Enterobacteriaceae by the drop method
- DIN 10229 Determining the water content of spices and condiments by azeotropic distillation
- DIN 10234 Determination the capsaicinoid content of powdered paprika and chilli peppers by high performance liquid chromatography (HPLC)