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| Standard Code | Standard Title | Standard Class | Order |
|---|---|---|---|
| QB/T 5679-2022 |
permissible values of energy efficiency and energy efficiency grades for drinking water treatment devices {译} 饮用水处理装置能效限定值及能效等级 |
China Light Industry Industry
Standards permissible |
 English PDF |
| QB/T 1690-2004 |
Provision of permissible errors for measurement of precious metals adornment mass 贵金属饰品质量测量允差的规定 |
China Light Industry
Standards permissible |
English PDF |
| TB/T 2316-1992 |
(Railway electrification AC line interference on cable broadcasting loud permissible value) 交流电器化铁道对有线广播线路干扰影响容许值 |
China Railway & Train
Standards permissible |
English PDF |
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