QB/T 2022-2023 PDF English
Price & Delivery
US$189.00 · In stock · Download in 9 secondsQB/T 2022-2023: (Nickel-zinc-nickel-nickel-nickel-copper rod for watch)
Delivery: 9 seconds. True-PDF full-copy in English & invoice will be downloaded + auto-delivered via email. See step-by-step procedure
Status: Valid
QB/T 2022: Historical versions
| Std ID | Version | USD | Buy | Deliver [PDF] in | Title (Description) |
| QB/T 2022-2023 | English | 189 | Add to Cart | 3 days [Need to translate] | (Nickel-zinc-nickel-nickel-nickel-copper rod for watch) |
| QB/T 2022-2007 | English | 319 | Add to Cart | 3 days [Need to translate] | Lead-zinc-cupronickel bars for watches |
| QB/T 2022-1994 | English | 199 | Add to Cart | 2 days [Need to translate] | Lead-Zinc-Cupronickel Bars for Watches |
Click to Preview a similar PDF
Basic data
| Standard ID | QB/T 2022-2023 (QB/T2022-2023) |
| Description (Translated English) | (Nickel-zinc-nickel-nickel-nickel-copper rod for watch) |
| Sector / Industry | Light Industry Standard (Recommended) |
| Classification of Chinese Standard | Y11;H62 |
| Classification of International Standard | 39.040.10 |
| Word Count Estimation | 9,920 |
| Date of Issue | 2023-04-21 |
| Date of Implementation | 2023-11-01 |
| Issuing agency(ies) | Ministry of Industry and Information Technology |
| Summary | This standard specifies the specifications, markings, requirements, inspection rules, marking, packaging, transportation and storage of nickel-zinc-nickel copper rods for surface use, and describes the corresponding test methods. This standard is applicable to nickel-zinc-nickel copper rods used in the manufacture of watch parts. It can also be used as a reference for the manufacture of precision-machined mechanical parts such as instruments and meters. |
