Information processing systems; Open Systems Interconnection; file transfer, access and management; Part 4: File protocol specification; amendment 2: overlapped access— 100 стр.
Gas-fired central heating boilers. Type B$d1$d1 and B$d1$d1$dB$dS boilers fitted with atmospheric burners of nominal heat input not exceeding 70 kW— 140 стр.
Chemicals used for treatment of water intended for human consumption. Aluminium chloride (monomeric), aluminium chloride hydroxide (monomeric) and aluminium chloride hydroxide sulfate (monomeric)— 22 стр.
Gas-fired central heating boilers. Specific standard for type C appliances and type B2, B3 and B5 appliances of a nominal heat input not exceeding 1 000 kW— 92 стр.
Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Domestic hot water systems, generation— 36 стр.
Heating systems in buildings. Method for calculation of system energy requirements and system efficiencies. Space heating generation systems, combustion systems (boilers)— 102 стр.
Safety and performance of gas-fired hot water boilers (60 kW to 2 MW input), Specification for additional requirements for boilers with atmospheric burners— 16 стр.
Specification for installation of gas-fired hot water boilers of rated inputs of between 70kW (net) and 1.8 MW (net) (2nd and 3rd family gases)— 52 стр.
Specification for the installation and maintenance of gas-fired hot water boilers of rated inputs between 70 kW (net) and 1.8 MW (net) (2nd and 3rd family gases)— 66 стр.
Safety and performance of gas-fired hot water boilers (60 kW to 2 MW input), Specification for additional requirements for boilers with forced or induced draught burners— 6 стр.
