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GB/T 17980.105-2004
农药 田间药效试验准则（二） 第105部分:杀菌剂防治水稻细菌性条斑病
Pesticide--Guidelines for the field efficacy trials(Ⅱ)--Part 105:Fungicides against bacterial streak of rice
GB/T 9450-2005
Steels-Determination and verification of the depth of carburized and hardened cases
GB/T 11354-2005
Determination of nitrided case depth and metallographic microstructure examination for steel iron parts
GB/T 7043.2-2001
Rubber--Determination of copper content--Zinc diethyldithiocarbamate photometric method
GB/T 9874-2001
Rubber--Determination of lead content by atomic absorption spectrometry
GB/T 11904-1989
Water quality--Determination of potassium and sodium--Flame atomic absorption spectrophotometry
GB/T 11905-1989
Water quality--Determination ofcalcium and magnesium--Atomic absorption spectrophotometric method
GB/T 11906-1989
Water quality--Determination of manganese--Potassium periodate spectrophotometric method