比较检验 meaning in English

comparing check
majorant criterion
majorantenkriterium comparison test

Comparative testing ; principles regarding procedure
比较检验法.关于检验程序的实施原则
Seven samples ( 6 . 1 % ) failed to meet the labeling regulation requirements
本调查系本局之比较检验，曾于九十年七月十日发布新闻在案。
The results concluded that coal tar colors were not detected in fifty samples
本调查系本局之比较检验，曾于八十七年三月三日发布新闻在案。
The sterility quality of commercial gauzes and cotton sterilized by ethylene oxide in 2001 was improved significant to compare with the result of 2000
本调查系本局之比较检验，曾于九十年九月二十五日发布新闻在案。