文件名称
大小更新日期
631.47 KB2023-01-26
857.57 KB2023-01-19
255.73 KB2023-01-10
468.53 KB2023-01-10
330.8 KB2023-01-05
756.1 KB2023-01-05
2.49 MB2022-10-15
163.46 KB2022-09-16
39.12 MB2022-07-25
662.7 KB2022-06-15
488.11 MB2022-06-07
544.98 MB2022-06-07
32.96 MB2022-06-02
[国外标准] API SPEC 15PX-2018 Specification for Crosslinked Polyethylene (PEX) Line Pipe (First Edition)
14.5 MB2022-05-24
102.9 MB2022-05-12
26.89 MB2022-04-14
32.29 MB2022-04-13
40.15 MB2022-04-12
73.38 MB2022-04-02
471.4 KB2022-04-01
753.31 KB2022-03-18
15.75 MB2022-03-08
1.31 MB2022-01-26
418.43 KB2022-01-14