中华人民共和国国家标准 (Guobiao — Mandatory National Standards)ChinaAuthority: 82
GB 10512
Building Rubber Sealing Products Technical Requirements
Standard Information
Industry
Rubber
Product Family
Rubber Seal
Keywords
["密封", "止水", "防水", "密封圈", "密封条", "密封垫", "O型圈"]