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International Standard Category: Other standards related to protection of and in buildings

MT/T 841-1999    Steel thin-walled and reverse air door
钢质薄壳门反向风门技术条件;
Category No.:91.120.99 Valid Status:valid
Issued Organization:0 Issued Date:1999-11-11
Implemented Date:2000-3-15 Abolished Date:
Superseded Standard.: Superseded Date:
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