| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add To Cart |
| JB/T 9450-1999 |
Specification for electrical contactor wind speed and wind direction recorder |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 3254.3-1998 |
Antimony trioxide-Determination of lead content |
|
via email in
1-3 business day
|
ABOLISHED
|
please email coc@codeofchina.com for quotation
|
| GB/T 36536-2018 |
Test method of water balance in cement production enterprises |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| T/CGAS 006-2019 |
Gas smart reading meter system based on NB-IoT technology |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| DB31/T 1148-2019 |
|
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 12452-2008 |
The general principles of water balance test in enterprises |
 (USD) |
via email in
1-3 business day
|
VALID
|
|
| GB/T 29820.1-2013 |
Assessment of uncertainty in calibration and use of flow measurement devices—Part 1:Linear calibration relationships |
 (USD) |
via email in
1-5 business day
|
VALID
|
|
| SL 20-1992 |
Measurement of discharge by hydraulic structures |
 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
| JB/T 9457-1999 |
Specifications for the siphon pluviograph |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| JB/T 9458-1999 |
Specifications for the raingauge |
 (USD) |
via email in
1-3 business day
|
ABOLISHED
|
|
| GB/T 50095-1998 |
Standard for essential technical terms and symbols in hydrology |
 (USD) |
via email in
1-10 business day
|
ABOLISHED
|
|
|
|
