Must approbatory is, more or less does the buying and selling that I get on to the network have some of bias.

必须承认的是，我对网络上的买卖多少有。

The company has obtained Certificate of Conformity of Quality System Certification and The International Certification Network (IQNET) which is approbatory by about 28 countries in European area.

公司通过ISO9002理体系认证，并获得了欧洲地区28个国家认可的IQNET证书。