| Std ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status |
| NB/T 20039.15-2023 | English | RFQ |
ASK
|
3 days [Need to translate]
|
(Nuclear Air and Gas Handling Code Ventilation, Air Conditioning and Air Purification - Part 15: Adsorption Media)
| Valid |
| NB/T 20039.15-2012 | English | 479 |
Add to Cart
|
3 days [Need to translate]
|
Code on nuclear air and gas treatment. Ventilation, air conditioning and air cleaning. Part 15: Adsorbent media
| Obsolete |