JC/T 209-2012 in English

本标准规定了膨胀珍珠岩的术语和定义、分类、等级与标记、要求、试验方法、检验规则及标志、包装、运输与贮存等。
本标准适用于温度在73 K～1073 K(-200℃～800℃)范围内作为绝热材料及用于制作绝热、吸音、防火等制品、配制建筑轻质砂浆的膨胀珍珠岩。其他用途的膨胀珍珠岩也可参照采用。

Scope

This standard specifies the terms and definitions, classification, grades and markings, requirements, test methods, inspection rules, marking, packaging, transportation and storage of expanded perlite. This standard is applicable to expanded perlite used as thermal insulation material in the temperature range of 73K ~ 1073K (-200℃ ~ 800℃) and used to make thermal insulation, sound-absorbing, fireproofing and other products, and to prepare lightweight mortar for construction. Expanded perlite for other uses can also be used as a reference.