On-site domestic wastewater treatment units, Part 3: Aerated wastewater treatment systems
Document status: [ Superseded ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Specification, functional model and information flows - Message waiting indication supplementary service
Document status: [ Withdrawn ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - Message waiting indication supplementary service
Document status: [ Withdrawn ]
Information technology - Telecommunications and information exchange between systems - Private integrated services network - Inter-exchange signalling protocol - PINX clock synchronization
Document status: [ Withdrawn ]
Covered electrodes for welding, Part 1: Low carbon steel electrodes for manual metal-arc welding of carbon steels and carbon-manganese steels
Document status: [ Superseded ]
Covered electrodes for welding, Part 2: Low and intermediate alloy steel electrodes for manual metal-arc welding of carbon steels and low and intermediate alloy steels
Document status: [ Superseded ]
Covered electrodes for welding, Part 3: Corrosion-resisting chromium and chromium-nickel steel electrodes
Document status: [ Superseded ]
Structural steel welding, Part 1: Welding of steel structures
Document status: [ Superseded ]
