| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| DB31/T 231-1999 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 232-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 233-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 236-1999 |
Emission standard for idle speed pollutants from usingLPG engine boosting bicycle |
$105.00 |
via email in 1~3 business day |
valid,,2000-1-1 |
|
| DB31/T 237-1999 |
Limits of noise emitted by an engine boosting bicycle |
$135.00 |
via email in 1~3 business day |
valid,,2000-1-1 |
|
| DB31/T 239-2020 |
Technical specification for trading terminal of contactless integrated circuit (IC) card for urban public transport |
$315.00 |
via email in 1~5 business day |
valid,,2020-5-1 |
|
| DB31/T 239.1-2013 |
Contactless Integrated Circuit (IC)Cardfor City Publie TrafficPart 1 :Technical Specification of IC Card |
$345.00 |
via email in 1~5 business day |
valid,,2013-12-1 |
|
| DB31/T 239.2-2013 |
Contactless Integrated Circuit (IC) Card For Urban Public Transport Part 2: Technical Specification for Trading Terminal |
$255.00 |
via email in 1~3 business day |
superseded,2020-5-1,2013-12-1 |
|
| DB31/T 241-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 243-2000 |
|
|
via email in business day |
superseded,2011-9-1,2000-8-1 |
|
| DB31/T 243-2011 |
Standard for Acceptance of Breeding Pig Farms |
|
via email in business day |
valid,,2011-9-1 |
|
| DB31/T 244-2000 |
|
$270.00 |
via email in 1~3 business day |
valid,,2000-8-1 |
|
| DB31/T 244-2011 |
Regulation for registration of excellent breeding pigs |
$255.00 |
via email in 1~3 business day |
valid,,2011-9-1 |
|
| DB31/T 247-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 249-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 25-1999 |
|
|
via email in business day |
superseded,, |
|
| DB31/T 25-2020 |
Energy saving monitoring and economical operation of heat-treatmentelectric heating equipment |
$165.00 |
via email in 1~3 business day |
valid,,2020-5-1 |
|
| DB31/T 251-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 254.3-2000 |
|
|
via email in business day |
abolished2018-03-16 ,, |
|
| DB31/T 255-2003 |
|
|
via email in business day |
superseded,2020-11-1,2003-5-1 |
|
|
|
|
