BS Standards BS ISO 23464:2020 pdf download BS ISO 23464:2020,Nitrile cleanroom gloves — Specification. BS ISO 23464:2020 specifies the specification for ISO Class 4, ISO Class 5 and ISO Class 6 nitrile cleanroom gloves. It is applicable to cleanroom gloves made of acrylonitrile butadiene... 08-17 Read More