ASTM D3034-23 PSM 型聚氯乙烯 (PVC) 下水道管道和配件的标准规范1.1 This specification covers requ

匿名 发表于 2023-12-22 05:05:16 |阅读模式

ASTM D3034-23 PSM 型聚氯乙烯 (PVC) 下水道管道和配件的标准规范1.1 This specification covers requirements and test methods for materials, dimensions, workmanship, flattening resistance, impact resistance, pipe

使用道具

返回列表

|小黑屋|标准知识分享 ( 闽ICP备19022192号-2 )

GMT+8, 2024-5-3 15:05 , Processed in 0.203125 second(s), 23 queries .

Powered by Discuz! X3.4

		自动登录	找回密码
密码			立即注册


	选中篇: 置顶\|

选中 篇:

ASTM D3034-23 PSM 型聚氯乙烯 (PVC) 下水道管道和配件的标准规范1.1 This specification covers requ

选中篇: