| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB 7145-1986 |
Magnetic content of abrasive grains |
$30.00 |
via email in 1~3 business day |
superseded,1997-2-1,1987-10-1 |
|
| GB 7146-1986 |
Methods of sampling and sample preparation of antimony ores in bags |
$270.00 |
via email in 1~3 business day |
valid,,1987-11-1 |
|
| GB 7147-1987 |
Detail specification for electronic components--Ambint-rated bipolar transistors for high frequency amplification type 3DG80 |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 7148-1987 |
Detail specification for electronic components--Single-gate junction type field-effect transistors of types CS111, CS112, CS113, CS114, CS115, CS116 |
$250.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 7149-1987 |
Detail specification for electronic components--Bipolar transistors for switching amplification types 3DK105A, 3DK105B |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 715-1989 |
Hot-rolled Round Carbon Steel Bars for Standard Parts |
$30.00 |
immediately |
abolished2017-12-15 ,,1990-1-1 |
|
| GB 7150-1987 |
Detail specification for electronic components--Bipolar transistors for switching amplification types 3DK107A, 3DK107B |
$180.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 7151-1987 |
Detail specification for electronic components--Ambient-rated bipolar transistors for high-frequency amplification type 3DG131A, 3DG131B, 3DG131C |
$160.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 7152-1987 |
Detail specification for electronic components--Switching rectifier diodes for types 2CZ201, 2CZ202 and 2CZ203 |
$220.00 |
via email in 1~3 business day |
superseded,1997-1-1,1987-9-1 |
|
| GB 7158-1987 |
Safety requirements for electric soldering irons |
$100.00 |
via email in 1~3 business day |
superseded,1999-9-1,1987-10-1 |
|
| GB 716-1983 |
|
|
via email in business day |
superseded,1991-1-1, |
|
| GB 716-1991 |
Cold-rolled plain carbon structural steel strips |
$90.00 |
via email in 1~3 business day |
abolished2020-09-01,2020-9-1,1991-1-1 |
|
| GB 7161-1987 |
Unsealed radio active substances; Identification and certification |
$45.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7162-1987 |
Radiation protection equipment for the measuring and monitoring of airborne tritium |
$190.00 |
via email in 1~3 business day |
valid,,1987-10-1 |
|
| GB 7163-1987 |
Requirements of reliability analysis for nuclear reactor protection systems |
$45.00 |
via email in 1~3 business day |
superseded,1999-10-1,1987-10-1 |
|
| GB 7164-1987 |
Radiation detectors used in nuclear reactor instruments and protection systems - Characteristics and inspection methods |
$165.00 |
via email in 1~3 business day |
superseded,1995-4-1,1987-10-1 |
|
| GB 7167-1987 |
Test procedures for germanium/lithium gamma-ray detectors |
$340.00 |
via email in 1~3 business day |
superseded,1997-8-1,1987-10-1 |
|
| GB 7168-1987 |
Zinc-silver button cells |
$340.00 |
via email in 1~3 business day |
superseded,1997-7-1, |
|
| GB 7169-1987 |
Designation of alkaline secondary cell |
$60.00 |
via email in 1~3 business day |
superseded,2012-7-1,1987-7-1 |
|
| GB 717-1982 |
Pig iron for steelmaking |
$30.00 |
via email in 1~3 business day |
superseded,1999-7-1,1983-7-1 |
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