GB/T 40426.2-2021 塑料制品 装饰性实体面材 第2部分：性能的测定 板型实体面材
文件大小 : 7.47 MB
文档格式 : PDF电子版
文档分类 : 行业标准
更新时间 : 2024-08-23 17:12:01
Warning: get_headers(): SSL operation failed with code 1. OpenSSL Error messages:
error:14090086:SSL routines:ssl3_get_server_certificate:certificate verify failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(): Failed to enable crypto in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182
Warning: get_headers(https://img.0ppt.com/29/53/54/2953546.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182