GB/T 13898-1992
水质 铁(Ⅱ、Ⅲ)氰络合物的测定 原子吸收分光光度法
Water quality--Determination of ferro and ferric cyanic complex--Atom absorption spectrophotometry
- 实施日期
- 1993-09-01
- ICS 分类
- 详情补全后显示
组合使用关键词、标准类型、状态与 ICS 分类,快速定位所需国家标准。
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GB/T 13898-1992
Water quality--Determination of ferro and ferric cyanic complex--Atom absorption spectrophotometry
GB/T 13897-1992
Water quality--Determination of thiocyanate--Isonicotinic acid pyrazolone spectrophotometry
GB/T 13896-1992
Water quality--Determination of lead--Oscillopolarography
GB/T 13794-1992
Pyrometric reference cones for laboratory use
GB 13801-1992
Limit value and determination of pollutants emission for diesel oil cremator
GB/T 13881-1992
Pneumatic braking connections between motor vehicles and towed vehicles
GB/T 13866-1992
Shock and vibration measurements--Characteristics to be specified for seismic pick-ups
GB/T 2778-1992
Power take-off pulley for agricultural tractors--Peripheral speed and width
GB/T 13867-1992
Fresh loquat fruits
GB/T 13861-1992
Classification and code for the hazardous and harmful factors in production process
GB/T 13808-1992
Wrought copper and copper alloys--Extruded rods and bars
GB/T 13827-1992
Standard specification for sintered austenitic stainless steel structural part
GB/T 13820-1992
Magnesium alloy castings
GB/T 13806.2-1992
Fasteners for fine mechanics--Cross recessed tapping screws--Scrape point
GB/T 13806.1-1992
Fasteners for fine mechanics--Cross recessed screws
GB/T 13823.6-1992
Methods for the calibration of vibration and shock pick-ups--Testing of base strain sensitivity
GB/T 13823.5-1992
Methods for the calibration of vibration and shock pick-ups--Testing of mounting torque sensitivity
GB/T 13823.4-1992
Methods for the calibration of vibration and shock pick-ups--Testing of magnetic field sensitivity
GB/T 13752-1992
Design rules for tower cranes
GB/T 13747.9-1992
Zirconium and zirconium alloys--Determination of magnesium content--Flame absorption spectrometric method