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GB/T 600-2023 in English
General specifications for marine piping valves and fittings
valid
Issued on:2023-03-17
$1,120.00 -
GB/T 12777-2019 in English
General specification for metal bellow expansion joints
valid
Issued on:2019-05-10
$2,800.00 -
GB/T 3032-2014 in English
Marks for Marine Piping Valves and Fittings
valid
Issued on:2014-02-19
$288.00 -
GB/T 29751-2013 in English
Requirement for adoption and installation of piping compensatory couplings
valid
Issued on:2013-09-18
$336.00 -