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Fire-resistance tests-Elements of building construction
Translate name
STANDARD published on 29.6.1999
Designation standards: GB/T 9978-1999
Note: WITHDRAWN
Publication date standards: 29.6.1999
SKU: NS-892595
Country: Chinese technical standard
Category: Technical standards GB
Latest update: 2026-02-27 (Number of items: 2 263 604)
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