-
GB/T 24131.1-2018 in English
Rubber,raw—Determination of volatile matter content—Part 1:Hot-mill method and oven method
VALID
Issued on:2018-09-17 | Implemented on:2019-04-01
$140.00 $136.00 -
GB/T 22652-2019 in English
Overlaying-welding procedure qualification for valves sealing face
VALID
Issued on:2019-10-18 | Implemented on:2020-05-01
$300.00 $291.00 -
NB/T 47014-2023 in English
Welding procedure qualification for pressure equipment
VALID
Issued on:2023-12-28 | Implemented on:2024-06-28
$1,270.00 $1,232.00 -
GB/T 6394-2017 in English
Metal - Methods for estimating the average grain size
VALID
Issued on:2017-03-03 | Implemented on:2017-11-01
$140.00 $136.00 -
NB/T 47014-2011 in English
Welding procedure qualification for pressure equipment
SUPERSEDED
Issued on:2011-07-01 | Implemented on:2011-10-01
$300.00 $291.00 -
DL/T 868-2014 in English
The Code of Welding Procedure Qualification
VALID
Issued on:2014-03-18 | Implemented on:2014-08-01
$250.00 $243.00 -
NB/T 47014~NB/T 47016-2011 in English
Welding procedure qualification for pressure equipment
SUPERSEDED
Issued on:2011-07-01 | Implemented on:2011-10-01
$820.00 $796.00 -
GB/T 176-1996 in English
Method for Chemical Analysis of Cement
SUPERSEDED
Issued on:1996-05-15 | Implemented on:1996-12-01
$500.00 $485.00 -
GB 50236-2011 in English
Code for Construction of Field Equipment, Industrial Pipe Welding Engineering
VALID
Issued on:2011-02-18 | Implemented on:2011-10-01
$120.00 $117.00 -
GB/T 3780.2-2007 in English
Carbon black - Part 2：Determination of oil absorption number
SUPERSEDED
Issued on:2007-12-13 | Implemented on:2008-07-01
$150.00 $146.00
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