太阳热水器吸热体、连接管及其配件所用弹性材料的评价方法
Solar water heaters--Elastomeric materials for absorbers, connecting pipes and fittings--Method of assessment
标准状态
发布于:1995-03-23
实施于:1995-12-01
已废止
Solar water heaters--Elastomeric materials for absorbers, connecting pipes and fittings--Method of assessment