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| Position: Chinese Standard in English/GB/T 39542.3-2025 |
| GB/T 39542.3-2025 Mechanical pencils for technical drawings—Part 3:Black leads—Bending strengths of HB leads (English Version) | |||
| Standard No.: | GB/T 39542.3-2025 | Status: | valid remind me the status change |
| Language: | English | File Format: | |
| Word Count: | 7000 words | Price(USD): | 210.00 remind me the price change |
| Implemented on: | 2025-5-30 | Delivery: | via email in 1~3 business day |
| Standard No.: | GB/T 39542.3-2025 |
| English Name: | Mechanical pencils for technical drawings—Part 3:Black leads—Bending strengths of HB leads |
| Chinese Name: | 技术制图活动铅笔 第3部分：黑铅芯 HB铅芯弯曲强度 |
| Chinese Classification: | Y50 Culture, education and drawing instruments, notebooks and cards |
| Professional Classification: | GB National Standard |
| Issued by: | SAMR; SAC |
| Issued on: | 2025-05-30 |
| Implemented on: | 2025-5-30 |
| Status: | valid |
| Superseding: | GB/T 39542.3-2020 Mechanical pencils for technical drawings—Part 3:Black leads—Bending strengths of HB leads |
| Language: | English |
| File Format: | |
| Word Count: | 7000 words |
| Price(USD): | 210.00 |
| Delivery: | via email in 1~3 business day |