首页 > 标准下载

DIN SPEC 91368-2017Samples for scientific surveys in market, opinion and social research - Quality criteria and documentation requirements

标准类别：
标准大小：
标准编号：DIN SPEC 91368-2017
标准状态：现行
更新时间：2023-04-20
下载次数：次

会员下载(8点)

VIP会员下载(0点)

游客扫码下载(9点)

标准简介

标准截图

上一条：BS ISO 13373-7-2017 Condition Monitoring And Diagnostics Of Machines. Vibration Condition Monitoring. Diagnostic Techniques For Machine Sets In Hydraulic Power Generating And Pump-Storage Plants

下一条：DIN 6868-16-2019Image quality assurance in diagnostic X-ray departments - Part 16: Documentation of clinical image processing parameters in digital X-ray systems

版权：如无特殊注明，文章转载自网络，侵权请联系cnmhg168#163.com删除！文件均为网友上传，仅供研究和学习使用，务必24小时内删除。

documentation requirements requirement