SS 1266 Ed. 2 (1983)被替代
Fittings For Piping - Stop-check Valves For Pn 16 And Pn 10 - Straight Globe Valves Of Cast Iron With Flanged Ends, Spring-loaded Disk, Rising Stem And Sealing Surfaces Of Cu-alloy Resistant To Sea Water
出版：Standardiserings-Kommissionen I Sverige
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