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Gb 12176-90

WebISO 12176-2:2000. 21103. ICS 75 75.200. ISO 12176-2:2000 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 2: Electrofusion ... 90.20 2004-11-25. International Standard under systematic review. 90.60 2005-07-15. Close of review. 90.92 2005-09-06. International Standard to be revised. 95. Withdrawal. http://www.aohaitai.com/xinwenzhongxin/200.html

GB 12176-1990_English: PDF (GB12176-1990)

Websodium hypochlorite generator GB 12176—90. 1 主题内容与适用范围. 本标准规定了无隔膜电解法电解低浓度食盐水的次氯酸钠发生器的产品分类、技术要求、试验方法和检验规则。 本标准适用于饮水消毒、废水处理卫生防疫及工业生产部门使用的次氯酸钠发生器。 2 引用 … WebISO 12176-1:2012 Plastics pipes and fittings — Equipment for fusion jointing polyethylene systems — Part 1: Butt fusion. ... 90.92 2014-10-28. International Standard to be revised. 95. Withdrawal. 95.99 2024-07-20. Withdrawal of International Standard. Revised by. Published. ISO 12176-1:2024. lowest price usb printer cable https://lixingprint.com

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次氯酸钠发生器标准GB12176-90_文档下载

Category:ISO 12176-1:2012

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Gb 12176-90

ROCOL 12176 SAPPHIRE 2 Triple Life Multi-Purpose Bearing …

WebROCOL - 12176 - ROCOL 12176 SAPPHIRE 2 Triple Life Multi-Purpose Bearing Grease 5 kg - This revolutionary long-life bearing grease from ... £1.90. Services. Help Centre; Stock Agreements; Open a Business Account; ... Registered in England, Company Registration Number: 1509592 VAT no: GB 304175784 EORI no: GB 304175784000 XI EORI No ... WebMar 2, 2011 · Plastics pipes and fittings Reinforced thermoplastics pipe systems for the supply of gaseous fuels for pressures up to 4 MPa (40 bar) ISO/TR 19480:2005. Polyethylene pipes and fittings for the supply of gaseous fuels or water Training and assessment of fusion operators. ISO 12176-4:2003.

Gb 12176-90

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http://wukongzhiku.com/notice/815608.html WebISO 12176-1:2024 specifies the general characteristics of, and performance requirements for, equipment for butt fusion jointing of polyethylene (PE) piping systems using electrically powered heater plates. ... 90. Review. 90.20 2024-07-15. International Standard under systematic review. 90.60 2024-12-03. Close of review. 90.93 2024-03-07 ...

Webgb 12176-1990 Sodium hypochlorite generator (TEXT OF DOCUMENT IS IN CHINESE) This standard provides classification, technical specifications, test methods and checking … WebJul 13, 2024 · gb 12176-90 次氯酸钠发生器 1 主题内容与适用范围 本标准规定了无隔膜电解法电解低浓度食盐水的次氯酸钠发生器的产品分类、技术要求、试验方法和检验规则。 …

WebISO 12176-2:2008 specifies performance requirements for electrofusion control units for use with polyethylene (PE) electrofusion fittings for the supply of gaseous fuels or for the conveyance of water for human consumption, including raw water prior to treatment and for the conveyance of water for general purpose or other fluids. WebOct 9, 2024 · 次氯酸钠发生器 wl100b gb 12176-90 4.4 产品标记中使用的质量等级标志及符合本项国标要求的标志,必须经过国家专门机关或指定质量监测单位认可。 4.5 产品的具体型号允许生产厂根据本标准的要求自行 …

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