LY/T 1923-2020
interior wooden door (English Version)
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LY/T 1923-2020
Standard No.
LY/T 1923-2020
Language
Chinese,
Available in English version
Release Date
2020
Published By
国家林业和草原局
Latest
LY/T 1923-2020
Replace
LY/T 1923-2010
LY/T 1923-2020 history
2020
LY/T 1923-2020
interior wooden door
2010
LY/T 1923-2010
Indoor wood-based door
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