-
GB/T 6829-2017 in English
General Requirements for Residual Current Operated Protective Devices
SUPERSEDED
Issued on:2017-11-01 | Implemented on:2018-05-01
$460.00 $447.00 -
DL/T 995-2016 in English
Testing regulations on protection and stability control equipment
VALID
Issued on:2016-12-05 | Implemented on:2017-05-01
$630.00 $612.00 -
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GB/T 6451-2008 in English
Specification and technical requirments for oil-immersed power transformers
SUPERSEDED
Issued on:2008-01-22 | Implemented on:2008-09-01
$570.00 $553.00 -
.png "GB 50009-2001(2006) in English")
GB 50009-2001(2006) in English
Load code for the design of building structures (2006 Edition)
SUPERSEDED
Issued on:2002-01-10 | Implemented on:2002-03-01
$240.00 $233.00 -
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GB/T 10230.1-2019 in English
Tap-changers—Part 1：Performance requirements and test methods
VALID
Issued on:2019-12-31 | Implemented on:2020-07-01
$1,200.00 $1,164.00 -
GB/T 1094.15-2020 in English
Power transformers—Part 15：Gas-filled power transformers
VALID
Issued on:2020-03-31 | Implemented on:2020-10-01
$370.00 $359.00 -
GB 20840.2-2014 in English
Instrument transformers―Part 2:Additional requirements for current transformers
VALID
Issued on:2014-09-03 | Implemented on:2015-08-03
$810.00 $786.00 -
GB/T 18494.1-2014 in English
Converter transformers―Part 1:Transformers for industrial applications
VALID
Issued on:2014-09-03 | Implemented on:2015-02-01
$1,050.00 $1,019.00
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