ASTM D4274-23
1.1 These test methods measure the hydroxyl groups in polyester and polyether polyols containing primary and secondary hydroxyl groups. They also apply to many other hydroxyl-containing substances.
1.1.1 Test Method A-Acetic Anhydride Pressure Bottle, recommended for polyesters.
Product Details
- Published:
- 03/15/2023
- Number of Pages:
- 10
- File Size:
- 1 file , 120 KB
- Redline File Size:
- 2 files , 240 KB
- Note:
- This product is unavailable in Russia, Ukraine, Belarus
