第1页共19页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第1页共19页烧结空心砖和空心砌块(产品标准)2003-10-01目次前言.............................................................................III1范围.................................................................................12规范性引用文件.......................................................................13术语和定义...........................................................................14类别.................................................................................14.1类别………………………………………………………………………………………………………14.2规格………………………………………………………………………………………………………14.3等级………………………………………………………………………………………………………24.4产品标记…………………………………………………………………………………………………25技术要求.............................................................................25.1尺寸偏差…………………………………………………………………………………………………25.2外观质量…………………………………………………………………………………………………25.3强度等级…………………………………………………………………………………………………25.4密度等级…………………………………………………………………………………………………35.5孔洞排列及其结构………………………………………………………………………………………35.6泛霜………………………………………………………………………………………………………35.7石灰爆裂…………………………………………………………………………………………………35.8吸水率……………………………………………………………………………………………………45.9抗风化性能………………………………………………………………………………………第2页共19页第1页共19页编号:时间:2021年x月x日书山有路勤为径,学海无涯苦作舟页码:第2页共19页………45.10欠火砖、酥砖……………………………………………………………………………………………45.11放射性物质………………………………………………………………………………………………46试验方法.............................................................................46.1尺寸偏差…………………………………………………………………………………………………46.2外观质量…………………………………………………………………………………………………46.3强度………………………………………………………………………………………………………56.4密度、泛霜和石灰爆裂…………………………………………………………………………………56.5孔洞排列及其结构………………………………………………………………………………………56.6吸水率和饱和系数………………………………………………………………………………………66.7冻融试验…………………………………………………………………………………………………66.8放射性物质………………………………………………………………………………………………67检验规则.............................................................................67.1检验分类…………………………………………………………………………………………………67.2批量………………………………………………………………………………………………………67.3抽样………………………………………………………………………………………………………67.4判定规则…………………………………………………………………………………………………68标志、包装、运输和贮存...............................................................78.1标...