门窗用硬质聚氯乙烯挤压中空型材|沙特标准|SASO-2053
SASO-2053
Method of testing rigid polyvinyl chloride extruded hollow profiles for windows and doors
门窗用硬质聚氯乙烯挤压中空型材的试验方法
Applying Type : Standard Regulation
Standard Year : 2002
Approval Year : 2002
门窗用硬质聚氯乙烯挤压中空型材|沙特标准|SASO-2053
SASO-2053
Method of testing rigid polyvinyl chloride extruded hollow profiles for windows and doors
门窗用硬质聚氯乙烯挤压中空型材的试验方法
Applying Type : Standard Regulation
Standard Year : 2002
Approval Year : 2002
15271807183 |
在线认证咨询 |