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International Standard Category: Irrigation and drainage equipment

GB/T 21403-2008    Irrigation equipment - Differential pressure Venturi-type liquid additive injectors
喷灌设备文丘里式差压液体添加射流器 ;
Category No.:65.060.35 Valid Status:valid
Issued Organization:AQSIQ, SAC Issued Date:2008-02-03
Implemented Date:2008-7-1 Abolished Date:
Superseded Standard.: Superseded Date:
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