HG/T 3662-2000
水处理剂 2－膦酸基－1，2，4－三羧基丁烷
The official Chinese title is shown unchanged. Standard identifiers, dates and issuing bodies come from the catalogue record; navigation and explanatory labels are in English.
This index does not reproduce normative text. Open the official catalogue record and confirm the controlling edition before relying on it in a contract, declaration or regulatory filing.
Scope as published
规定水处理剂 2－膦酸基－1，2，4－三羧基丁烷的技术要求、试验方法与检验规则
The original Chinese text is authoritative; this excerpt is retained as catalogue metadata, not a translated normative requirement.
Version history
Earlier editions: None recorded
Later editions: HG/T 3662-2010 In force
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