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CSA B149.1 - Natural gas and propane installation code
January 1, 2020 - CSA

This Code applies to the installation of a) appliances, equipment, components, and accessories where gas is to be used for fuel purposes; b) piping and tubing systems extending from the termination of the utility installation or from the distributor's propane tank; c) vehicle-refuelling...

DS/EN 16905-2 - Gas-fired endothermic engine driven heat pumps – Part 2: Safety
January 28, 2020 - DS

1.1 Scope of prEN 16905 This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

CSA B149.2 - Propane storage and handling code
January 1, 2020 - CSA

This Code applies to a) the storage, handling, and transfer of propane; b) propane used as an engine fuel in other than motor vehicles; and c) the installation, operation, and maintenance of containers and equipment to be used for propane at customer locations, in distribution locations and filling...

DIN EN 16905-5 - Gas-fired endothermic engine driven heat pumps - Part 5: Calculation of seasonal performances in heating and cooling mode
June 1, 2017 - DIN

Scope of EN 16905 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

DIN EN 327 - Heat exchangers - Forced convection air cooled refrigerant condensers - Test procedures for establishing performance
November 1, 2014 - DIN

This European Standard applies to non-ducted forced convection air cooled refrigerant condensers/gas coolers with dry air side surface within which the refrigerant changes phases or is cooled. Its purpose is to establish uniform methods of performance assessment. It does not...

DS/EN 16905-1 - Gas-fired endothermic engine driven heat pumps – Part 1: Terms and definitions
March 13, 2017 - DS

1.1 Scope of FprEN 16905 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

DS/EN 16905-4 - Gas-fired endothermic engine driven heat pumps – Part 4: Test methods
March 13, 2017 - DS

1.1 Scope of FprEN 16905 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

DS/EN 16905-3 - Gas-fired endothermic engine driven heat pumps – Part 3: Test conditions
March 13, 2017 - DS

1.1 Scope of FprEN 16905 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

DS/EN 16905-5 - Gas-fired endothermic engine driven heat pumps – Part 5: Calculation of seasonal performances in heating and cooling mode
March 13, 2017 - DS

1.1 Scope of FprEN 16905 series This European Standard specifies the requirements, test methods and test conditions for the rating and performance calculation of air conditioners and heat pumps using either air, water or brine as heat transfer media, with gas-fired endothermic engine driven...

DS/EN 327 - Heat exchangers - Forced convection air cooled refrigerant condensers - Test procedures for establishing performance
September 2, 2014 - DS

This European Standard applies to non ducted forced convection air cooled refrigerant condensers/gas coolers with dry air side surface within which the refrigerant changes phases or is cooled. Its purpose is to establish uniform methods of performance assessment. It does not...

DIN EN 12309-2 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 2: Safety (includes Corrigendum :2015)
April 1, 2016 - DIN

Scope of EN 12309 series Appliances covered by this European Standard include one or a combination of the following: ― gas fired sorption chiller; ― gas fired sorption chiller/heater; ― gas fired sorption heat pump. This European Standard applies to appliances only when used...

DS/EN 12309-3 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 3: Test conditions
March 24, 2015 - DS

Scope of EN 12309 series Appliances covered by EN 12309 include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump; EN 12309 applies to appliances only when used for space heating or cooling...

DS/EN 12309-4 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 4: Test methods
March 24, 2015 - DS

Scope of EN 12309 series Appliances covered by EN 12309 include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump; EN 12309 applies to appliances only when used for space heating or cooling...

DS/EN 12309-1 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW – Part 1: Terms and definitions
March 24, 2015 - DS

1.1 Scope of EN 12309 Appliances covered by this European Standard include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump. This European Standard applies to appliances designed to be used...

DS/EN 12309-7 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 7: Specific provisions for hybrid appliances
March 24, 2015 - DS

1.1 Scope of EN 12309 Appliances covered by this European Standard include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump. This European Standard applies to appliances designed to be used...

DS/EN 12309-5 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 5: Requirements
March 24, 2015 - DS

1.1 Scope of EN 12309 Appliances covered by this standard include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump. This European Standard applies to appliances designed to be used for space...

DS/EN 12309-6 - Gas-fired sorption appliances for heating and/or cooling with a net heat input not exceeding 70 kW - Part 6: Calculation of seasonal performances
March 24, 2015 - DS

1.1 Scope of EN 12309 Appliances covered by this standard include one or a combination of the following: - gas-fired sorption chiller; - gas-fired sorption chiller/heater; - gas-fired sorption heat pump. This European Standard applies to appliances designed to be used for space...

DS/EN ISO 5164 - Petroleum products - Determination of knock characteristics of motor fuels - Research method
June 23, 2014 - DS

This International Standard establishes the rating of liquid spark-ignition engine fuel in terms of an arbitrary scale of octane numbers using a standard single-cylinder, four-stroke cycle, variable compression ratio, carburetted, CFR engine operated at constant speed. Research octane number (RON)...

DS/EN ISO 5163 - Petroleum products - Determination of knock characteristics of motor and aviation fuels - Motor method
June 23, 2014 - DS

This International Standard establishes the rating of liquid spark-ignition engine fuel in terms of an arbitrary scale of octane numbers using a standard single-cylinder, four-stroke cycle, variable-compression ratio, carburetted, CFR engine operated at constant speed. Motor octane number (MON)...

DS/ISO 13612-1 - Heating and cooling systems in buildings - Method for calculation of the system performance and system design for heat pump systems - Part 1: Design and dimensioning
May 14, 2014 - DS

ISO 13612 is applicable to heat pumps for space heating and cooling, heat pump water heaters (HPWH), and heat pumps with combined space heating and cooling and domestic hot water production, in alternate or simultaneous operation, where the same heat pump is used for space heating and cooling and...

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