HG/T 5505-2018
偏光眼镜片用三醋酸纤维素酯（TAC）硬化薄膜
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
规定偏光眼镜片用三醋酸纤维素酯（TAC）硬化薄膜的技术要求、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: None recorded
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