P46;Q83 标准查询与下载



共找到 6 条与 相关的标准,共 1

Portable electrical apparatus for the measurement of combustion flue gas parameters. Guide to their use in the process of commissioning, servicing and maintaining gas fired central heating boilers

ICS
13.040.40;91.140.10
CCS
P46;Q83
发布
2014-05-31
实施
2014-05-31

This standard provides a calculation method for the economical issues of heating systems and other systems that are involved in the energy demand and energy consumption of the building. This standard applies to all types of buildings. The fundamental principles and terminology are explained in this standard. The main items of the standard are' -- definitions and structure of the types of costs, which shall be taken into account for calculation of the economical efficiency of saving options in buildings; -- data needed for definition of costs related to systems under consideration; -- calculation method(s); -- expression of the result of the economic calculation; -- informative annexes indicating default values of e.g. lifetime, costs for repair, costs for maintenance, in order to introduce default values for calculations. This standard is applicable to calculation of economic performance of energy saving options in buildings (e.g. insulation, better performing generators and distribution systems, efficient lighting, renewable sources, combined heat and power). The scope of this standard is to standardise: -- required inputs; -- calculation methods; -- required outputs for economic calculations of energy systems related to the energy performance of buildings. NOTE Sensitivity of results increases with the number of parameters under consideration (e.g. lifetime, interest rates, development of different types of costs). The more parameters one changes when comparing different solutions, the more difficult it is to draw conclusions from the economic results of the calculations. Economical results are closely related to the specific project under consideration, and no general conclusions should be drawn from any such results.

Energy performance of buildings - Economic evaluation procedure for energy systems in buildings; German version EN 15459:2007

ICS
91.140.10
CCS
P46;Q83
发布
2008-06
实施

The document describes the test installation for measuring the heat output of heating appliances in the open booth. In the revised edition the definition for the measuring plane for the reference air-temperature was updated. A more detailed specification for temperatures on the floor was added.

Thermal testing of heating appliances - Part 2: Open test booth

ICS
91.140.10
CCS
P46;Q83
发布
1999-10
实施

The document applies the performance testing of space heaters mounted in a shaft under the surface of the floor. The dimensions of the space heaters and the shaft shall enable the testing of the system, i.e. the deviations of the meaurred values may not exceed those given in DIN 4704-1. It applies also to underfloor heaters with fans provided that the heater and the fan manufactured as a unit. DIN 4704-5 applies additionaly.#,,#

Thermal testing of heating appliances - Part 4: Unterfloor heaters with and without fans in the open test booth

ICS
91.140.10
CCS
P46;Q83
发布
1999-10
实施

Thermal testing of heating appliances - Part 5: Heating appliances with fans

ICS
91.140.10
CCS
P46;Q83
发布
1999-10
实施

Specifies requirements for guards attached to gas, electric and oil-burning space heaters for household or similar use incorporating radiants, heating elements or exposed flame, except heaters solely for attachment to ceilings. It may be assumed that guards complying with the standard meet with the Heating Appliances (Fireguards) Regulations 1973.

Specification for fireguards for heating appliances (gas, electric and oil-burning)

ICS
13.220.20;97.190
CCS
P46;Q83
发布
1971-07-30
实施
1971-07-30



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