27.220 热回收、绝热 标准查询与下载

VDI 2055-1994 加热和冷藏工业和家用装置的隔热 计算、保证、测量和测试方法、质量保证、供应条件

The purpose of the document is to establish methods for calculating heat flow rates, dimensioning the insulating layer from the point of view of operational and economic considerations, demonstrating from a technical point of view that guarantees are fulfilled and the technical conditions for supplies and services.

Thermal insulation for heated and refrigerated industrial and domestic installations - Calculations, guarantees, measuring and testing methods, quality assurance, supply conditions

ISO 8497:1994 绝热 圆管保温层的稳态传热性质的测定

Specifies apparatus performance requirements, but does not specify apparatus design. Applies to circular pipes, generally operating at temperatures above ambient. The type of specimen, temperatures and test conditions to which the standard applies are specified in the standard in detail.

Thermal insulation; determination of steady-state thermal transmission properties of thermal insulation for circular pipes

UL 462-1993 燃气、石油或固体燃料燃烧装置的热回收设备

Covers heat reclaimers that are intended to recover a portion of heat from the fuel gases of gas-, oil-, or solid fuel-fired appliances for the purpose of heating space or water.

UL Standard for Safety Heat Reclaimers for Gas-, Oil-, or Solid Fuel-Fired Appliances Second Edition; Reprint with Revisions Through and Including November 3, 2006

ANSI/ASAE S401.2-1993 农用建筑物中绝热材料的应用指南

This Standard establishes guidelines for evaluating and specifying the type, amount, and manner of installation of thermal insulation in agricultural buildings. The scope includes consideration of burning characteristics, insulation values, and proper installation and protection of insulating materials.

Guidelines for Use of Thermal Insulation in Agricultural Buildings

ASTM C1134-90(2007)e1 部分浸入后刚性热绝缘材料水分保持标准试验方法

Materials less than or equal to 0.59 in. (15.0 mm) in thickness shall not be tested in accordance with this test method in order to avoid complete immersion of the specimens. This type of exposure is beyond the scope of this test method. Materials shall be tested at both actual product thickness and 1.00 in. (25.4 mm) thickness provided the materials can be cut to a thickness of 1.00 in. (25.4 mm) without changing the original character of the materials. If a product cannot be cut without changing the original character of the material, the test report shall contain an appropriate note to this effect. Results shall be reported on the basis of equal nominal wetted specimen surface area (in units of kilograms per square metre) for materials tested at actual product thickness and on the basis of equal specimen volume (in units of percent by volume) for materials tested at 1.00 in. (25.4 mm) thickness. If a product cannot be cut to a thickness of 1.00 in. (25.4 mm) or if the actual product thickness is less than 1.00 in. (25.4 mm) but greater than 0.59 in. (15.0 mm), the product shall only be tested at actual product thickness and results only reported on the basis of equal nominal wetted specimen surface area. By reporting results on the basis of equal nominal wetted specimen surface area, specimens of different thicknesses can be compared equitably. For some specimens, the water intake and retention primarily may depend on the nominal wetted surface area available for water intake. By reporting results on the basis of equal specimen volume, specimens can be compared equitably using units that commonly are selected to represent results of water intake testing (percent by volume). For some materials, water intake and retention primarily may depend on the volume of the specimen available for water intake. In most cases water retention is a secondary performance characteristic that has an influence on a primary performance characteristic, such as thermal performance, surface accumulation of moisture (that may contribute to fungal growth), localized collection of electrolytes (that may contribute to corrosion), etc. Depending on the primary performance characteristic that is of interest, the preferred units for use in comparing the water retention of different materials may be either kilograms per square metre or percent by volume. Immersion times in addition to those required by this test method may be selected provided that all parties involved are in agreement. The water retention characteristics of materials may be affected by conditions such as elevated temperatures or chemical exposures.1.1 This test method determines the amount of water retained (including surface water) by rigid block and board thermal insulations used in building construction applications after these materials have been partially immersed in liquid water for prescribed time intervals under isothermal conditions. This test method is intended to be used for the characterization of materials in the laboratory. It is not intended to simulate any particular environmental condition that may be encountered in building construction applications. 1.2 This test method does not address all the possible mechanisms of water intake and retention and related phenomena for rigid thermal insulations. It relates only to those conditions outlined in 1.1. Determination of moisture accumulation in thermal insulations due to complete immersion, water vapor transmission, internal condensation, freeze-thaw cycling, or a combination of these effects requires different test procedures. 1.3 Each partial immersion interval is followed by a brief free-drainage period. This test method does not address or attempt to quantify the drainage characteristics of materials. Therefore, results for materials with different internal structure and porosity, such as cellular materials and ......

Standard Test Method for Water Retention of Rigid Thermal Insulations Following Partial Immersion

ASTM C1041-85(2001) 用热流传感器现场测量工业热绝缘中热流的标准实施规程

Standard Practice for In-Situ Measurements of Heat Flux in Industrial Thermal Insulation Using Heat Flux Transducers

ASTM C461-81(2015) 与隔热材料一起使用的胶合辅料和涂料的标准试验方法

1.1 These test methods cover procedures for sampling and testing mastics and coatings for use as weather and vapor barrier finishes on thermal insulations and for other accessory use. 1.2 The values stated in inch-pound units are to be regarded as standard. The values given in parentheses are mathematical conversions to SI units that are provided for information only and are not considered standard. 1.3 The test methods appear in the following order:   Section Sampling 4 Uniformity and Storage Stability 5 Stability Under Freezing 6 Density and Weight per Gallon 7 Consistency 8 Solids Content 9 Content of Volatiles and Coverage of Mastics and Coatings 10 Build 11 Drying Time 12 Flash P......

Standard Test Methods for Mastics and Coatings Used With Thermal Insulation

DIN 52613:1977 绝热检验.用管道法测定导热率

Testing of thermal insulating materials; determination of thermal conductivity by the tube method Essais d'isolation thermique; détermination de la conductibilité thermique, méthode du tuyau

Thermal Insulation Testings; Determination of Thermal Conductivity by the Tube Method

NF X10-021:1972 弱导电材料.导热系数的测定.对称样品的保护热板法

Weakly conductive materials - Determination of thermal conductivity - Guarded hot plate method with symmetrical samples