YB/T 4072-2021 PDF English
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US$279.00 · In stock · Download in 9 secondsYB/T 4072-2021: (Blast furnace hot air valve)
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YB/T 4072: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| YB/T 4072-2021 | English | 279 | Add to Cart | 3 days [Need to translate] | (Blast furnace hot air valve) |
| YB/T 4072-2007 | English | 399 | Add to Cart | 3 days [Need to translate] | Blast furnace hot blast valve |
| YB/T 4072-1991 | English | 199 | Add to Cart | 2 days [Need to translate] | (Blast hot air valve) |
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Basic data
| Standard ID | YB/T 4072-2021 (YB/T4072-2021) |
| Description (Translated English) | (Blast furnace hot air valve) |
| Sector / Industry | Ferrous Metallurgy Industry Standard (Recommended) |
| Classification of Chinese Standard | H99 |
| Classification of International Standard | 77.180 |
| Word Count Estimation | 13,183 |
| Date of Issue | 2021-03-05 |
| Date of Implementation | 2021-07-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
