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International Standard Category: Ceilings. Floors. Stairs

T/CMMA 8-2020    Magnesia cement products―Magnesium sulphide plate
镁质胶凝材料制品 硫氧镁平板 ;
Category No.:91.060.30 Valid Status:valid
Issued Organization:CMMA Issued Date:2020-12-30
Implemented Date:2021-3-1 Abolished Date:
Superseded Standard.: Superseded Date:
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