P45 供热、供气、空调及制冷工程综合 标准查询与下载

NF P52-400-2:1998 地板加热.系统和元件.第2部分:热输出的测定(欧洲标准 EN 1264-2)

Floor heating. Systems and components. Part 2 : determination of the thermal output.

NF P52-400-3:1998 地板加热.系统和元件.第3部分:尺寸(欧洲标准　EN　1264-3)

Floor heating. Systems and components. Part 3 : dimensioning.

NF P52-400-1:1998 地板加热.系统和元件.第1部分:定义和符号(欧洲标准EN 1264-1)

Floor heating. Systems and components. Part 1 : definitions and symbols.

CJ/T 3069-1997 城镇燃气计量单位和符号

Units and symbols for city gas measurement

ASCE 18-96-1997 进行中氧输送测试标准指南

The methods described under these standard guidelines provide several proven techniques for measuring oxygen transfer under process conditions. Nonsteady state, offgas, and inert gas tracer methods are described in the body of this manual, which is followed by a brief discussion of comparisons among methods. The methods presented are considered to be well developed and provide satisfactory precision for a wide range of aeration processes in suspended growth biological systems. Because a wide range of process variables and wastewater characteristics which impact the precision (and accuracy) of these methods are difficult to control, the methods are offered as standard guidelines and are not recommended for compliance testing of aeration equipment.

Standard Guidelines for In-Process Oxygen Transfer Testing

ASTM F856-97 船上机械符号用标准实施规程.加热、通风及空调(HVAC)符号

1.1 This practice covers symbols used on heating, ventilation, and air conditioning (HVAC) detailed engineering drawings. 1.2 These symbols may be useful on contract and preliminary design drawings.

Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)

ASTM F856-97(2004) 加热、通风及空调符号

When symbolic representation is required for an item not covered in this standard, the character of the symbol shall be adequately identified and shall be subject to one interpretation only. If necessary, a note shall be attached to the symbol for further clarity. Symbolic representation does not require exact or scale layouts of the actual system. Therefore, the symbols may be used in all views of the system layout. 1.1 This practice covers symbols used on heating, ventilation, and air conditioning (HVAC) detailed engineering drawings. 1.2 These symbols may be useful on contract and preliminary design drawings.

Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)

ASTM F856-97(2008) 加热、通风及空调符号的标准实施规程

When symbolic representation is required for an item not covered in this standard, the character of the symbol shall be adequately identified and shall be subject to one interpretation only. If necessary, a note shall be attached to the symbol for further clarity. Symbolic representation does not require exact or scale layouts of the actual system. Therefore, the symbols may be used in all views of the system layout. 1.1 This practice covers symbols used on heating, ventilation, and air conditioning (HVAC) detailed engineering drawings. 1.2 These symbols may be useful on contract and preliminary design drawings.

Standard Practice for Mechanical Symbols, Shipboard8212;Heating, Ventilation, and Air Conditioning (HVAC)

NF D36-121/A1:1996 NF D 36-121-1974的补充件1

Supplement 1 to NF D 36-121-1974

BS EN 378-1:1995 制冷系统和热泵规范.安全和环境要求.基本要求

Specification for refrigerating systems and heat pumps. Safety and environmental requirements. Basic requirements

CJJ 55-1993 供热术语标准

Standard for terminology of heat-supply

CSA C368.1-M90-CAN/CSA-1990 单体空调性能的标准.电器产品的性能.第2版.通用指令第1-2号

Norme Sur Les Performances Des Conditionneurs D?Air Individuels

Performance Standard for Room Air Conditioners Second Edition; General Instruction No 1-2

DIN 18147-1:1987 三层烟囱用建筑材料和建筑部件.烟囱系统的描述、检验和记录

Building material and building elements for three-layered chimneys; discription, test and registration of chimney systems

ASTM F1040-87(2001) 空气调节粘性冲击、干式、可置换收尘器装置规范

1.1 This specification covers throw-away, flat panel-type filter units for use in air conditioning, heating, and ventilating systems. This specification also includes panel-type filters with pleated media. 1.2 The values stated in inch-pound units are to be regarded as the standard.

Standard Specification for Filter Units, Air Conditioning Viscous-Impingement and Dry Types, Replaceable

ASTM F1040-87(1993) 空气调节粘性冲击、干式、可置换收尘器装置规范

1.1 This specification covers throw-away, flat panel-type filter units for use in air conditioning, heating, and ventilating systems. This specification also includes panel-type filters with pleated media. 1.2 The values stated in inch-pound units are to be regarded as the standard.

Standard Specification for Filter Units, Air Conditioning Viscous-Impingement and Dry Types, Replaceable

BS 5643:1984 制冷、采暖、通风与空调术语词汇

Defines the technical terms used in industry.

Glossary of refrigeration, heating, ventilating and air-conditioning terms

DIN 4713-5:1980 基于消费量的采暖费用.第5部分:设备费用分配和结算

Heating costs based on consumption; distribution of costs for appliances and clearing

Heating costs based on consumption; distribution of costs for appliances and clearing

DIN 4713-1:1980 与消费有关的热量费用结算.总则.定义

Heating costs based on consumption; generalities. Definitions

Heating costs based on consumption; generalities, definitions

DIN 2425-2:1977 公共供应、供水及输电线路设计图.远距离供热管网图

Plans for public supplies, for water engineering and for transmission lines;plans for pipe-systems for distant heating

Plans for public supplies, for water engineering and for transmission lines; plans for pipe-systems for distant-heating

BS 4954-1:1973 空气分配系统用感应装置试验及评定方法.第1部分:热特性和空气动力特性

Specifies methods of test for induction units with water coils for heating and/or sensible cooling duties. It gives instructions for the calculation, interpretation and interpolation of the test results for the thermal and aerodynamic rating of the units.

Methods for testing and rating induction units for air distribution systems - Thermal and aerodynamic performance