JT/T 31.2-1993
Standards for technical grades of workers in the transportation industry to rescue and salvage inland divers (English Version)
- Standard No.
- JT/T 31.2-1993
- Language
- Chinese, Available in English version
- Published By
- Professional Standard - Traffic
- Status
- 2010-04
- Latest
- JT/T 31.2-1993
- Scope
- This standard specifies the levels, know-how, skills and work examples of river divers. This standard is applicable to the training, assessment and use of industrial divers for rescue, salvage and remediation projects in rivers, rivers, lakes and other inland waters.
JT/T 31.2-1993 history
- 2017 JT/T 763-2017 Pendulum Friction Coefficient Meter
- 2009 JT/T 763-2009 Pendulum friction tester
- 1993 JT/T 3162-1993 Testing methods for portable pendulum tester
- 1992 JT/T 3152-1992 Stabilizer technical rules
