| Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
| GB/T 1722-1992 |
of colour of varnishes, boiled oils and thinners |
$184.00 |
immediately |
valid,,1993-10-1 |
|
| GB/T 17220-1998 |
Technical rules of health monitoring for public places |
$224.00 |
immediately |
superseded,2014-12-1,1998-1-21 |
|
| GB/T 17221-1998 |
Discriminant Standard for health hazard area caused by environmental cadmium pollution |
$130.00 |
via email in 1~3 business day |
valid,,1998-10-1 |
|
| GB/T 17222-1998 |
Health protection zone Standard for coal gas plant |
$184.00 |
via email in 1~3 business day |
superseded,2013-5-1,1998-10-1 |
|
| GB/T 17222-2012 |
Health protection zone for coal gas industry |
$80.00 |
via email in 1~3 business day |
valid,,2013-5-1 |
|
| GB/T 17223-1998 |
Health Standard of daily learning time for elementary school children |
$184.00 |
via email in 1~3 business day |
valid,,1998-10-1 |
|
| GB/T 17223-2012 |
Health requirements of daily learning time for secondary and elementary school students |
$80.00 |
via email in 1~3 business day |
valid,,2013-5-1 |
|
| GB/T 17224-1998 |
Health Standard of daily learning time for secondary school students |
$184.00 |
via email in 1~3 business day |
superseded,2013-5-1,1998-10-1 |
|
| GB/T 17225-1998 |
Standard of heating temperature for classroom of elementary and secondary school |
$100.00 |
via email in 1~3 business day |
superseded,2018-5-1,1998-10-1 |
|
| GB/T 17225-2017 |
Hygienic requirements of microclimate for heating classroom in middle and elementary school |
$60.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 17226-1998 |
Health Standard of classroom ventilation in elementary and secondary school |
$125.00 |
via email in 1~3 business day |
superseded,2018-5-1,1998-10-1 |
|
| GB/T 17226-2017 |
Hygienic requirements of classroom ventilation in middle and elementary school |
$75.00 |
via email in 1~3 business day |
valid,,2018-5-1 |
|
| GB/T 17227-1998 |
Health STANDARD of textbook for elementary and secondary school student |
$184.00 |
via email in 1~3 business day |
superseded,2015-1-1,1998-10-1 |
|
| GB/T 17227-2014 |
Health requirement of textbook for elementary and secondary school student |
$100.00 |
via email in 1~3 business day |
valid,,2015-1-1 |
|
| GB/T 17228-1998 |
Terminology of surveying and mapping for prospecting to geology and mineral resources |
$1120.00 |
via email in 1~3 business day |
valid,,1998-9-1 |
|
| GB/T 17229-1998 |
The expertise for oceanic polymetallic nodules survey |
$900.00 |
via email in 1~3 business day |
valid,,1998-9-1 |
|
| GB/T 1723-1979 |
Determination of viscosity of coatings |
|
via email in business day |
valid,, |
|
| GB/T 1723-1993 |
Determination of viscosity of coatings |
$184.00 |
immediately |
valid,,1993-1-2 |
|
| GB/T 17230-1998 |
Safe transport of radioactive material Leakage testing on packages |
$750.00 |
via email in 1~3 business day |
valid,,1998-1-1 |
|
| GB/T 17231-1998 |
Purchase order message |
$1050.00 |
via email in 1~3 business day |
valid,,1998-10-1 |
|
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