GB/T 269-2023 in English
VALIDDetermination of cone penetration of lubricating greases and petrolatum
- Issued on:2023-05-23
- Implemented on:2023-12-01
- File Format:PDF
- Delivery:Via email within 5 business days
Price(USD):
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$301.00
$301.00
《GB/T 269-2023润滑脂和石油脂锥入度测定法》由TC280(全国石油产品和润滑剂标准化技术委员会)归口,TC280SC1(全国石油产品和润滑剂标准化技术委员会石油燃料和润滑剂分会)执行,主管部门为国家标准委。
Introduction
Core Changes in Standards and Technological Evolution
| Key Indicators | GB/T 269-1991 | GB/T 269-2023 | Technical Impact |
|---|---|---|---|
| Maximum Measurement Value | 620 Units | 500 Units | Improving Measurement Accuracy |
| Cone Size Tolerance | ±1mm | Graded Control | 1/4 Cone±0.25mm |
| 000 | 445-475 | Centralized Lubrication System | |
| 00 | 400-430 | Cryogenic Gearbox |





