| 1. | Butterfly valve - potential pressure life test regulation
蝶阀.静压寿命试验规程 |
| 2. | Testing regulations for educational equipment products
教学仪器设备产品的检验规则 |
| 3. | Globe valve - potential pressure life test regulation
截止阀.静压寿命试验规程 |
| 4. | Plug valve - potential pressure life test regulation
旋塞阀.静压寿命试验规程 |
| 5. | Ball valve - potential pressure life test regulation
球阀.静压寿命试验规程 |
| 6. | Test regulations , marking and packaging of files
锉刀检验规则标志与包装 |
| 7. | Gate valve - potential pressure life test regulation
闸阀.静压寿命试验规程 |
| 8. | Test regulations marking and packaging of files
锉刀检验规则标志与包装 |
| 9. | Test regulation , mark , package , transportation and storage
检验规则及标志包装运输贮存 |
| 10. | Type test regulation for agriculture tractors
农业拖拉机.型式检验规则 |
