14 June 2021 Tracked Changes. Surface chemical analysis. Glow discharge optical emission spectrometry (GD-OES). Introduction to use
14 June 2021 Tracked Changes. Paper and board. Determination of water vapour transmission rate of sheet materials. Dynamic sweep and static gas methods
14 June 2021 Tracked Changes. Environmental management. Environmental performance evaluation. Guidelines
14 June 2021 Tracked Changes. Health informatics. Public key infrastructure. Policy management of certification authority
14 June 2021 Tracked Changes. Copper and copper alloys. Seamless copper tubes for electrical purposes
14 June 2021 Tracked Changes. Ventilation for buildings. Performance testing of components/products for residential ventilation. Aerodynamic, electrical power and acoustic performance of unidirectional ventilation units
14 June 2021 Tracked Changes. Fibre ropes. Polyester - 3-, 4-, 8- and 12-strand ropes
14 June 2021 Tracked Changes. Plastics. Homopolymer and copolymer resins of vinyl chloride. Designation system and basis for specifications
14 June 2021 Tracked Changes. Technical drawings. Screw threads and threaded parts. Simplified representation
14 June 2021 Tracked Changes. Health informatics. Public key infrastructure. Overview of digital certificate services
14 June 2021 Tracked Changes. Non-destructive testing. Penetrant testing. General principles
14 June 2021 Tracked Changes. Electrical equipment for measurement, control and laboratory use. EMC requirements. General requirements