"National Standard of China", for tests relating to Chinese standards GB 18401 and by GB/T 7568 1-7.
Also available are Greyscales GB 250 (degradation) and GB 251 (discharge), and the English translation of all GB/T standards.
The Pilling test instrument according to GB/T is also available: Pilling Tester GB/T 4802.1, and related supplies:
- Standard Gabardine Abradant (50x80 cm)
- Standard Backing Foam
- Standard Felt 140 mm
- Photographic Standard