DB23/T 728-2021
用水行业分类
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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
No scope excerpt is held in this catalogue record. Use the official publisher link to inspect the controlling text and confirm whether the standard applies to the product.
Version history
Earlier editions: DB23/T 728-2010 Superseded, DB23/T 728-2017 Superseded
Later editions: DB23/T 728-2025 In force
Version chains are derived from the standard identifier and year. Confirm the edition named in the buyer's specification or tender.
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