GB/T 39748.10-2021 失禁用尿吸收辅助器具聚合物基质吸液材料特性的测试方法第10部分∶电位滴定法测定可萃取聚合物量
文件大小 : 3351.33 KB
文档格式 : PDF电子版
文档分类 : 国家标准
更新时间 : 2023-12-05 15:09:51
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/61/11/84/61118470.png): failed to open stream: operation failed in /www/wwwroot/0ppt.com/e/data/tmp/dt_temptext14.php on line 182