J73 制冷设备 标准查询与下载



共找到 961 条与 制冷设备 相关的标准,共 65

This International Standard specifies thermophysical properties of several commonly used refrigerants and refrigerant blends. This International Standard is applicable to the refrigerants R12, R22, R32, R123, R125, R134a, R143a, R152a, R717 (ammonia), and R744 (carbon dioxide) and to the refrigerant blends R404A, R407C, R410A, and R507A. The following properties are included: density, pressure, internal energy, enthalpy, entropy, heat capacity at constant pressure, heat capacity at constant volume, speed of sound, and the Joule-Thomson coefficient, in both single-phase states and along the liquid-vapour saturation boundary. The numerical designation of these refrigerants is that defined in ISO 817.

Refrigerant properties

ICS
71.100.45
CCS
J73
发布
2006-01-31
实施
2006-01-31

Risk Assessment of a Power Plant: Evaluating the Security of a Supervisory Control and Data Acquisition System

Risk Assessment of a Power Plant: Evaluating the Security of a Supervisory Control and Data Acquisition System

ICS
27.200
CCS
J73
发布
2006-01-01
实施

This standard covers electrically driven, air-cooled air conditioners and heat pumps used in residential applications with cooling capacity of 65,000 Btu/h and less or, in the case of heating-only heat pumps, heating capacity of 65,000 Btu/h and less.

ICE MANUFACTURE

ICS
27.200
CCS
J73
发布
2006-01-01
实施

2006 ASHRAE Handbook Refrigeration

2006 ASHRAE Handbook Refrigeration

ICS
27.200
CCS
J73
发布
2006-01-01
实施

Capillary Tube Sizing Charts for Fluorine-Based Refrigerants

Capillary Tube Sizing Charts for Fluorine-Based Refrigerants

ICS
27.200
CCS
J73
发布
2006-01-01
实施

Monitored Energy Performance of Electrochromic Windows Controlled for Daylight and Visual Comfort

Monitored Energy Performance of Electrochromic Windows Controlled for Daylight and Visual Comfort

ICS
27.200
CCS
J73
发布
2006-01-01
实施

This International Standard specifies the essential characteristics for household refrigerating appliances cooled by internal natural convection or forced air circulation, which are wholly factory assembled, and lays down the methods of test for chcking of these characteristics.

Household refrigerating appliances - Characteristics and test methods (ISO 15502:2005); English version of DIN EN ISO 15502:2006

ICS
97.040.30
CCS
J73
发布
2006-01
实施

This European standard specifies the rating conditions, tolerances and the method of presenting manufacturer's data for positive displacement refrigerant. These include single stage compressors, two stage compressors using liquid subcoolers and single stage compressors with economiser subcooling. This is required so that a comparison of different refrigerant compressors can be made. The data relate to the refrigerating capacity and power absorbed and include correction factors and part-load performance where applicable.

Refrigerant compressors - Rating conditions, tolerances and presentation of manufacturer's performance data; English version of DIN EN 12900:2006

ICS
23.140;27.200
CCS
J73
发布
2006-01
实施

This standard applies to the following manufacturers' standard catalog Commercial Refrigerated Display Merchandisers and Storage Cabinets, provided that the cases are equipped and designed to work with electrically driven, direct expansion type systems: a. Self-contained and Remote Commercial Refrigerated Display Merchandisers and Storage Cabinets b. Open and Closed Commercial Refrigerated Display Merchandisers c. Service and Self-service Commercial Refrigerated Display Merchandisers.

Performance Rating of Commercial Refrigerated Display Merchandisers and Storage Cabinets

ICS
97.130.20
CCS
J73
发布
2006
实施

Revisions to the previously balloted proposed ninth edition of UL 471, Standard for Safety for Commercial Refrigerators and Freezers.

Standard for Safety for Commercial Refrigerators and Freezers

ICS
97.040.30
CCS
J73
发布
2006
实施

First published in 1981 and reaffirmed in 1987, Standard 99 provides a uniform means of identifying particular refrigeration oils without resorting to commercial names or designations by utilizing common laboratory tests that are well recognized by those concerned with the use of the oil. This proposed revision of the standard expands its scope to include synthetic lubricants, especially those used with HFC refrigerants.

Refrigeration Oil Description

ICS
71.100.45
CCS
J73
发布
2006
实施

To update normative references, incorporate revised boilerplate language from NSF/ANSI 2, and correct an error in 6.1 - Cleaning and sanitization procedures.

Dispensing Freezers

ICS
CCS
J73
发布
2006
实施

1.1 This test method covers screening procedures for the preliminary evaluation of leak-stopping materials intended for use in engine cooling systems. (Heavy-duty users are referred to X1.2.21 in Specification D 4485 for additional information.)1.2 The values stated in SI units are to be regarded as the standard. The values given in parentheses are for information only.This standard does not purport to address all of the safety concerns, if any, associated with its use. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use. Specific warning statements are given in .

Standard Test Method for Testing Stop-Leak Additives for Engine Coolants

ICS
71.100.45 (Refrigerants and antifreezes)
CCS
J73
发布
2006
实施

Rules for this Code Section have been developed considering the needs for applications that include piping and heat transfer components for refrigerants and secondary coolants. This Code prescribes requirements for the materials, design, fabrication, assembly, erection, test, and inspection of refrigerant, heat transfer components, and secondary coolant piping for temperatures as low as -320鳩 (-196鳦), whether erected on the premises or factory assembled, except as specifically excluded in the following paragraphs. This Code shall not apply to any of the following: (a) any self-contained or unit systems subject to the requirements of Underwriters Laboratories or other nationally recognized testing laboratory; (b) water piping, other than where water is used as a secondary coolant or refrigerant; (c) piping designed for external or internal gage pressure not exceeding 15 psi (105 kPa) regardless of size; (d) pressure vessels, compressors, or pumps, but does include all connecting refrigerant and secondary coolant piping starting at the first joint adjacent to such apparatus.

Refrigeration Piping and Heat Transfer Components

ICS
23.040.01
CCS
J73
发布
2006
实施

The purpose of this document is to qualify performances of leak detectors or room controllers of halogenated refrigerants. These leak detectors are designed for the detection of CFC, HCFC, HFC and PFC halogenated gases, and their sensitivity is checked with a calibrated leak.

Performances of mobile leak detectors and of room controllers of halogenated refrigerants

ICS
23.040.99;71.100.45
CCS
J73
发布
2005-12-13
实施
2005-12-13

1.1 This European Standard describes the calculation of mass flow for sizing pressure relief devices for components of refrigerating systems. NOTE The term "refrigerating system" used in this standard includes heat pumps. 1.2 This European Standard describes the calculation of discharge capacities for pressure relief valves and other pressure relief devices in refrigerating systems including the necessary data for sizing these when relieving to atmosphere or to components within the system at lower pressure. 1.3 This European Standard specifies the requirements for selection of pressure relief devices to prevent excessive pressure due to internal and external heat sources, the sources of increasing pressure (e.g. compressor, heaters, etc.) and thermal expansion of trapped liquid. 1.4 This European Standard describes the calculation of the pressure loss in the upstream and downstream line of pressure relief valves and other pressure relief devices and includes the necessary data. 1.5 This European Standard refers to other relevant standards in clause 5 General.

Refrigerating systems and heat pumps - Pressure relief devices and their associated piping - Methods for calculation; English version of DIN EN 13136:2001 + A1:2005

ICS
27.080;27.200
CCS
J73
发布
2005-12
实施

This part of ISO 23953 specifies requirements for the construction, characteristics and performance of refrigerated display cabinets used in the sale and display of foodstuffs. It specifies test conditions and methods for checking that the requirements have been satisfied, as well as classification of the cabinets, their marking and the list of their characteristics to be declared by the manufacturer. It is not applicable to refrigerated vending machines or cabinets intended for use in catering or similar non-retail applications; nor does it cover the choice of the types of foodstuffs chosen to be displayed in the cabinets.

Refrigerated display cabinets - Classification, requirements and test conditions

ICS
97.130.20
CCS
J73
发布
2005-11-18
实施
2005-11-18

Refrigerated display cabinets. Vocabulary

ICS
01.040.97;97.130.20
CCS
J73
发布
2005-11-18
实施
2005-11-18

Refrigerated display cabinets. Classification, requirements and test conditions

ICS
97.130.20
CCS
J73
发布
2005-11-18
实施
2005-11-18

This part of ISO 23953 establishes a vocabulary of terms and definitions relative to refrigerated display cabinets used for the sale and display of foodstuffs. It is not applicable to refrigerated vending machines or cabinets intended for use in catering or similar non-retail applications. NOTE In addition to terms in English and French, two of the three official ISO languages, this part of ISO 23953 gives the equivalent terms in German, Italian and Spanish; these are published under the responsibility of the member bodies for Germany (DIN), Italy (UNI) and Spain (AENOR). However, only the terms and definitions given in the official languages can be considered as ISO terms and definitions.

Refrigerated display cabinets - Vocabulary

ICS
01.040.97;97.130.20
CCS
J73
发布
2005-11-18
实施
2005-11-18



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