JC 476-1998
混凝土膨胀剂
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.
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Scope as published
规定混凝土膨胀剂的技术要求、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: JC 476-1992 In force
Later editions: None recorded
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