-
GB/T 44663-2024 in English
Insulating liquids—Unused modified or blended esters for electrotechnical applications
to be valid
Issued on:2024-09-29
RFQ -
GB/T 44378-2024 in English
Insulating liquids—Methods for counting and sizing particles
to be valid
Issued on:2024-08-23
RFQ -
GB/T 21218-2023 in English
Unused silicone insulating liquids for electrotechnical purposes
valid
Issued on:2023-11-27
$420.00 -
GB/T 37141.1-2022 in English
Guide to UV imaging detection of electrical equipments in high altitude regions—Part 1: Substations
valid
Issued on:2022-10-12
$700.00 -
GB/T 41631-2022 in English
Specification for unused insulating mineral oils for cables with oil ducts
valid
Issued on:2022-07-11
$336.00 -
DL/T 1094-2008 in English
Guide to the choice of power transformer oil
abolished
Issued on:2008-06-04
$392.00 -
DL/T 1095-2008 in English
Guide to on-site determination of electrostatic charging tendency of transformer oil
abolished
Issued on:2008-06-04
$200.00 -
DL/T 1096-2008 in English
Limited value of particulate pollutant of transformer oils
abolished
Issued on:2008-06-04
$200.00 -
GB/T 507-2002 in English
Insulating liquids--Determination of the breakdown voltage at power frequency
valid
Issued on:2002-10-10
$96.00 -
GB/T 15822-1995 in English
Methods for magnetic particle testing
superseded
Issued on:1995-01-02
$312.00