GB/T 14531-2008.Office furniture-Tables 、chairs and stools for reading. 1范围 GB/T 14531规定了阅览桌、椅、凳产品的术...
GB/T 14531-2017 办公家具阅览桌、椅、凳
GB/T 14531-2017.Office furniture- Tables , chairs and stools for reading. GB/T 14531规定了阅览桌、椅、凳的要求、试验...