Standard No. |
Title |
Price(USD) |
Delivery |
Status |
Add to Cart |
GB/T 39808-2021 |
Design specification for external membrane filtration system of drinking water |
$240.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
GB/T 39835-2021 |
Water quality for domestic seawater |
$105.00 |
via email in 1~3 business day |
valid,,2021-10-1 |
|
GB/T 40201-2021 |
Technical requirements for operation performance evaluation of rural domestic sewage treatment facilities |
$255.00 |
via email in 1~3 business day |
valid,,2021-12-1 |
|
GB/T 40392-2021 |
Detection of Legionella in circulating cooling water |
$225.00 |
via email in 1~3 business day |
valid,,2022-3-1 |
|
GB/T 41019-2021 |
Technical guideline for comprehensive utilization of mine water |
$135.00 |
via email in 1~3 business day |
valid,,2022-7-1 |
|
GB/T 41330-2022 |
Analysis of water used in boiler and cooling system—Determination of trace copper, iron, sodium, calcium and magnesium—Inductively coupled plasma mass spectrometry (ICP-MS) |
$150.00 |
via email in 1~3 business day |
valid,,2022-10-1 |
|
GB/T 42281-2022 |
Hollow fiber membrane module of membrane aerated biofilm reactor |
$150.00 |
via email in 1~3 business day |
valid,,2023-7-1 |
|
GB/T 42417-2023 |
Code of practice for assessment of water exchange capacity in sea bay |
$225.00 |
via email in 1~3 business day |
valid,,2023-9-1 |
|
GB/T 42631-2023 |
Guideline for marine ecosystem health assessment in nearshore area |
$435.00 |
via email in 1~5 business day |
valid,,2023-12-1 |
|
GB/T 43089-2023 |
Electrodialysis device for high-salinity-water concentration |
$240.00 |
via email in 1~3 business day |
valid,,2024-4-1 |
|
GB/T 43216-2023 |
Technical requirement for karst critical zone monitoring |
$320.00 |
via email in 1~3 business day |
valid,,2024-1-1 |
|
GB/T 43330.1-2023 |
Ballast water treatment system—Part 1:Requirements |
$240.00 |
via email in 1~3 business day |
valid,,2024-6-1 |
|
GB/T 43742-2024 |
Guidelines for water reuse of industrial parks |
$225.00 |
via email in 1~3 business day |
valid,,2024-7-1 |
|
GB/T 44325-2024 |
Technical specification for zero discharge of industrial circulating cooling water |
$210.00 |
via email in 1~3 business day |
valid,,2025-3-1 |
|
GB/T 44918-2024 |
Management specification for water conservation of urban water supply institutions |
$210.00 |
via email in 1~3 business day |
valid,,2025-3-1 |
|
GB/T 4795-2009 |
15ppm bilge separators |
$300.00 |
via email in 1~3 business day |
superseded,2024-3-1,2009-11-1 |
|
GB/T 4918-1985 |
Waste water from manufacturing process--Determination of total nitro compounds--Spectrophotometric method |
$180.00 |
via email in 1~3 business day |
abolished2006-07-28 ,,1985-8-1 |
|
GB/T 4919-1985 |
Waste water from manufacturing process--Determination of total nitro compounds--Gas chromatographic method |
$220.00 |
via email in 1~3 business day |
superseded,2011-1-1,1985-8-1 |
|
GB/T 4921-1985 |
Waste gas from manufacturing process; Determination of chemical oxygen demand and nitrogen oxide; Potassium dichromate oxidation and naphthylethylene diamine colorimetric method |
$100.00 |
via email in 1~3 business day |
valid,,1985-8-1 |
|
GB/T 50109-2006 |
Design code for softening and demineralization of industrial water |
$640.00 |
via email in 1~5 business day |
superseded,2015-8-1,2006-11-1 |
|
|