Seamless steel tubes for pressure purposes; technical delivery conditions; part 1: unalloyed steels with specified room temperature properties— 12 стр.
Safety and control devices for gas burners and gasburning appliances -- Particular requirements -- Part 4: Valveproving systems for automatic shutoff valves -- Amendment 1: Application guidance for the valveproving system— 8 стр.
Safety and control devices for gas and/or oil burners and gas and/or oil appliances -- Particular requirements -- Part 1: Fuel/air ratio controls, electronic type— 28 стр.
Automatic electrical controls for household and similar use - Part 2: Particular requirements for automatic electrical pressure sensing controls including mechanical requirements— 47 стр.
Low-voltage switchgear and controlgear. Part 5: Control circuit devices and switching elements - Section One: Electromechanical control circuit devices— 127 стр.
Microbiology of food and animal feeding stuffs - Horizontal method for the detection and enumeration of Listeria monocytogenes - Part 2: Enumeration method— 26 стр.
Safety and control devices for gas burners and gas-burning appliances -- Particular requirements -- Part 3: Gas/air ratio controls, pneumatic type— 18 стр.
Household and similar electrical appliances - Safety - Part 2-102: Particular requirements for gas, oil and solid-fuel burning appliances having electrical connections— 29 стр.
Fine ceramics (advanced ceramics, advanced technical ceramics). Test method for self-cleaning performance of semiconducting photocatalytic materials. Measurement of water contact angle— 18 стр.
