发布时间:2024-05-27 17:49:26 - 更新时间:2024年06月29日 15:22
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Determination of Copper, Lead, Zinc, Cadmium and Chromium in the drilling cuttings and mud from ocean petroleum exploitation—Microwave digestion-inductively coupled plasma mass spectrometry method
Safety thresholds of Cd、Pb、Cr、Hg、As in soil for wheat production
Methods for chemical analysis of lead concentrates—Part 16: Determination of calcium oxide content—Flame atomic absorption spectrometric method
Methods for chemical analysis of copper and copper alloys—Part 28:Determination of chromium,iron,manganese,cobalt,nickel,zinc,arsenic,selenium,silver,cadmium,tin,antimony,tellurium,lead and bismuth content—Inductively coupled plasma-mass spectrometry
Determination of certain substances in electrical and electronic products—Part 5: Cadmium,lead and chromium in polymers and electronics and cadmium and lead in metals by AAS,AFS,ICP-OES and ICP-MS
Manganese ores—Determination of copper, lead and zinc content—Flame atomic absorption spectrometric method
Technical specification for recycling and treatment of waste lead batteries
Methods for chemical analysis of gold concentrates—Part 5: Determination of lead content
Hardmetals—Determination of lead and cadmium content—Flame atomic absorption spectrometric method and inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of gold ores—Part 5: Determination of lead content
Textiles—Methods of biochemical analysis—Part 1: Cadmium and lead (colloidal gold method)
Methods for chemical analysis of lead concentrates—Part 15:Determination of soluble lead content—Flame atomic absorption spectrometry
Methods for chemical analysis of gold—Part 11:Determination of magnesium, chromium,manganese,iron,nickel,copper,palladium,silver,tin,antimony,lead and bismuth contents—Inductively coupled plasma mass spectrometry
Methods for chemical analysis of tungsten ores and molybdenum ores—Part 19:Determination of bismuth,cadmium,cobalt,copper,iron,lithium,nickel,phosphorus,lead,strontium,vanadium and zinc content—Inductive-coupled plasma atomic emission spectrophotometry(I
Determination of certain substances in electrical and electronic products—Part 3-1: Screening lead, mercury, cadmium, total chromium and total bromine by X-ray fluorescence spectrometry
Fertilizers and soil conditioners—Determination of arsenic,cadmium,chromium,lead and mercury contents
Determination of arsenic,cadmium,chromium,lead and mercury contents for fertilizers
Method for chemical analysis of lead concentrates—Determination of antimony content—Ce(SO4)2 titration method
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
Methods for chemical analysis of zinc concentrates—Part 22: Determination of zinc, copper, lead,iron,aluminium ,calcium and magnesium contents—Wavelength dispersive X-ray fluorescence spectrometric method
Tin-lead solder
Methods for chemical analysis of tantalum and niobium—Part 11:Determination of arsenic,antimony,lead,tin and and bismuth contents in niobium—Direct current arc atomic emission spectrometry
Methods for chemical analysis of nickel-Part 11:Determination of magnesium,aluminum,manganese,cobalt,copper,zinc,cadmium,tin,antimony,lead,bismuth contents-Inductively coupled plasma mass spectrometry
Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 21: Determination of arsenic content—Hydride generation atomic fluorescence spectrometry
Iron-bearing dust and sludge- Determination of lead and zinc content- Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 19: Determination of tin content—Hydride generation atomic fluorescence spectrometry
Methods for chemical analysis of copper ores, lead ores and zinc ores—Part 20 : Determination of rhenium content—Inductively coupled plasma mass spectroscopy
Determination of chromium, cadmium, lead and arsenic in water treatment chemicals—Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of lead concentrates—Part 14: Determination of silicon dioxide content—Molybdenum blue spectrophotometry
Methods for chemical analysis of gold concentrates—Part 13: Determination of lead, zinc, bismuth, cadmium, chromium, arsenic and mercury contents—Inductively coupled plasma atomic emission spectrometry
Methods for chemical analysis of germanium metal—Part 2:Determination of aluminium,iron,copper,nickle,lead,cadmium, magnesium,cobalt,indium,zinc content—Inductively coupled plasma mass spectrometry method
Method of determination for 26 elements(copper,nickel,lead,zinc,cadmium,chrome etc.) content in the sludge from industrial waste liquid treatment
Method for chemical analysis of lead and lead alloys—Part 17: Determination of sodium, magnesium contents—Flame atomic absorption spectrometry
Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
Natural gas─Determination of sulfur compound─Part 3:Determination of hydrogen sulfide content by lead acetate reaction rate dual photo path method
Safety threshold values of cadmium,lead,chromium,mercury,and arsenic in soil for rice production
Methods for chemical analysis of copper concentrates-Part 21:Determination of copper,sulfur,lead,zinc,iron, aluminium,calcium,magnesium,manganese content-Wavelength dispersive X-ray fluorescence spectrometric method
Safety threshold values of cadmium, lead, chromium, mercury, and arsenic in upland soils for planting rootstalk vegetables
Methods for chemical analysis of rhodium—Determination of platinum, ruthenium, iridium, palladium, gold, silver, copper, iron, nickel, aluminum, lead, manganese, magnesium, tin, zinc, silicon contents—Inductively coupled plasma mass spectrometry