GB/T 19541-2004 English-translated version


Book Description

GB/T 19541-2004 Air filters English-translated version




GB/T 13080-2004 English-translated version


Book Description

GB/T 13080-2004 Standard examination methods for drinking water - Organic parameters English-translated version




GB/T 9846.3-2004 English-translated version


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GB/T 9846.3-2004 Mounted digital display electric measuring instruments - Part 4: Special requirements for frequency meters English-translated version




GB/T 24001-2004 English-translated version


Book Description

GB/T 24001-2004 Hydraulic turbines storage pumps and pump-turbines cavitation pitting evaluation - part 1: cavitation pitting evaluation in reaction turbines English-translated version




GB 50034-2004 English-translated version


Book Description

GB 50034-2004 Technical code for monitoring of building excavation engineering English-translated version