SL 137-1995
Method for calibration of length measuring instrument (English Version)
- Standard No.
- SL 137-1995
- Language
- Chinese, Available in English version
- Release Date
- 1995
- Published By
- Professional Standard - Water Conservancy
- Status
- 2017-06
- Replace By
- SL 137-2017
- Latest
- SL 137-2017
- Scope
- This method is suitable for the calibration of new, in-use and repaired concrete and mortar dry shrinkage and wet expansion deformation length gauges.
SL 137-1995 history
- 2017 SL 137-2017 Calibration method of mortar and concrete length measuring instrument
- 1995 SL 137-1995 Method for calibration of length measuring instrument
