ISO 8537:1991, Sterile single-use syringes, with or without needle, for insulin
Specifies requirements and test methods for syringes. Applies to syringes for use with 40 units of insulin/ml (U-40) and 100 units of insulin/ml (U-100). Annexes A, B, C, D, E, F and G forms an integral part of this standard. Annexes H and J are for information only.