Specification for leathers for gas meter diaphragms Ingestion-build-260237 It applies to all types

It applies to all types of leather below 3

ISO/TS 21361 provides guidelines to quantify and identify air concentration (number of particles/cm3) of particles of carbon black and/or amorphous silica by size in air samples collected in a mixed dust industrial manufacturing environment

Statistical verification of conformity with the metrological requirements

2 mm and 8

Specification for leathers for gas meter diaphragms Ingestion-build-260237 It applies to all typesWhat is BS 2797 Specification for leathers for gas meter diaphragms about? BS 2797 specifies requirements for finished leathers for use in diaphragms of gas meters intended for use with natural gas. Two types of leather are specified. Type 1. E. I. sheepskin leather, manufactured as described in outline in Appendix A. Type 2. Split hide leather, manufactured as described in outline in Appendix B. Who is BS 2797 Specification for leathers for gas meter