标准编号：ISO 28721-4:2010
中文名称：釉瓷和搪瓷 加工厂用玻璃衬垫器具 第4部分：玻璃衬垫法兰钢管及法兰钢质配件的质量要求
英文名称：Vitreous and porcelain enamels — Glass-lined apparatus for process plants — Part 4: Quality requirements for glass-lined flanged steel pipes and flanged steel fittings
发布日期：2010-10
标准范围
WARNING — This part of ISO 28721 calls for the use of substances and/or procedures that may beinjurious to health if adequate safety measures are not taken. This part of ISO 28721 does not addressany health hazards, safety or environmental matters associated with its use. It is the responsibility ofthe user of this part of ISO 28721 to establish appropriate health, safety and environmentallyacceptable practices and take suitable actions for any national and international regulations.Compliance with this part of ISO 28721 does not in itself confer immunity from legal obligations.This part of ISO 28721 specifies the quality requirements for glass-lined flanged steel pipes and flanged steelfittings used for process plants.
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