标准摘要
[中文适用范围]： 本文件规定了在参考条件下测定表观总密度和表观芯密度的设备和程序。 适用于全尺寸保温制品和预制管道保温试件。 [外文原描述]： This document specifies the equipment and procedures for determining the apparent overall density and the apparent core density under reference conditions. It is applicable to full-size thermal insulating products and test specimens of preformed pipe insulation.
英文名称Thermal insulating products for building equipment and industrial installations — Determination of the apparent density of preformed pipe insulation