| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| HB 7607-1998 |
Poly-diphenyl Ether Insulated Impregnating Varnish |
90 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 31838.4-2019 |
Solid insulating materials—Dielectric and resistive properties—Part 4:Resistive properties(DC methods)—Insulation resistance |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 29311-2012 |
Electrical insulating materials—A.C.voltage endurance evaluation—Introduction |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 26168.4-2018 |
Electrical insulating materials—Determination of the effects of ionizing radiation—Part 4:Procedures for assessment of ageing in service |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 1408.1-2016 |
Insulating materials—Test methods for electric strength—Part 1:Test at power frequencies |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 20629.3-2019 |
Non-cellulosic papers for electrical purposes—Part 3:Unfilled aramid(aromatic polyamide)papers |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| AQ/T 2072-2019 |
Electrical testing specification of in-service electric insulation safety instruments for metal and nonmetal mines |
130 (USD) |
via email in
1 business day
|
VALID
|
|
| GB/T 31838.3-2019 |
Solid insulating materials—Dielectric and resistive properties—Part 3:Resistive properties(DC methods)—Surface resistance and surface resistivity |
240 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/Z 28820.3-2012 |
Long-term radiation ageing in polymers - Part 3: Procedures for in-service monitoring of low-voltage cable materials |
420 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 7082-1993 |
|
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 26168.2-2018 |
Electrical insulating materials—Determination of the effects of ionizing radiation—Part 2:Procedures for irradiation and test |
360 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JG/T 3001-1992 |
|
420 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/Z 21214-2007 |
Polyester film for flyback transformer |
|
via email in
1-3 business day
|
VALID
|
please email coc@codeofchina.com for quotation
|
| GB/T 27749-2011 |
Test procedure for thermal endurance of insulating varnishes—Electric strength method |
180 (USD) |
via email in
1-3 business day
|
VALID
|
|
| NB/T 42005-2013 |
Test method for thermal voltage-endurance testing on groundwall insulation of stator coil of high voltage AC machines |
135 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 15022.3-2011 |
Resin based reactive compounds used for electrical insulation—Part 3:Unfilled epoxy resinous compounds |
120 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB/T 8989.2-1999 |
|
270 (USD) |
via email in
1-3 business day
|
|
|
| GB/T 29305-2012 |
Measurement of the average viscometric degree of polymerization of new and aged cellulosic electrically insulating materials |
300 (USD) |
via email in
1-3 business day
|
VALID
|
|
| JB 3961-1985 |
|
450 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| MT 374-1994 |
|
45 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
|
|
