JB/T 6978-2016 PDF English
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JB/T 6978: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| JB/T 6978-2016 | English | 169 | Add to Cart | 3 days [Need to translate] | (Prepare pickling process before painting) |
| JB/T 6978-1993 | English | 239 | Add to Cart | 3 days [Need to translate] | Surface preparation before coating. Acid washing |
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Basic data
| Standard ID | JB/T 6978-2016 (JB/T6978-2016) |
| Description (Translated English) | (Prepare pickling process before painting) |
| Sector / Industry | Mechanical & Machinery Industry Standard (Recommended) |
| Classification of Chinese Standard | A29 |
| Word Count Estimation | 7,711 |
| Date of Issue | 2016-04-05 |
| Date of Implementation | 2016-09-01 |
| Older Standard (superseded by this standard) | JB/T 6978-1993 |
| Regulation (derived from) | The Ministry of Industry and Notice No. 2016 in 2016; industry standard filing notice 2016 No. 8 (total No. 200) |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the technical requirements for rust and pickling before the coating of steel parts, as well as the technical requirements of the surface condition after pickling and the safe disposal of pickling waste. Pickling and rust removal of hot-dip galvanizing and zinc-based coatings can be carried out in accordance with this standard. This standard does not apply to steel parts with tensile strength greater than or equal to 1000MPa. The use of this standard in the construction of steel parts with cavity structure should consider the technical requirements for the leachate. |