calcium magnesium

calcium magnesium, Total:41 items.

The international standard classification for "calcium magnesium" includes: Fertilizers , Paper and board , Vegetables and derived products , Chemical analysis , Surface active agents , Ferroalloys , Bases , Plastics pipes, fittings and valves , Cereals, pulses and derived products , Coals , Fissile materials , Latex and raw rubber , Refractories , Tobacco, tobacco products and related equipment .

The Chinese standard classification for "calcium magnesium" includes: Chemical fertilizer and chemical soil conditioner , Basic standards and general methods for water treatment agent , Papermaking in general , Basic standards and general methods on chemical fertilizers , Melon, fruit and vegetable planting and product , Charcoal , Basic standards and general methods for surface active agent , Rare metals and their alloys analysis method , Inorganic acid and alkali , Plastic profile , Cereal crop and forage crop in general , Coal analysis methods , Nuclear material, nuclear fuel and their analytical test method , Soil and fertilizer in general , Forestry chemical raw material , Basic refractory , Hydrogeological survey , Tobacco curing in general .

Professional Standard - Chemical Industry

HG/T 4325-2012 Reclaimed water—Determination of calcium and magnesium—Atomic absorption spectromic method
HG 2598-1994 Calcium-magnesium-phosphate Potassium Fertilizer
HG 2557-1994 calcium magnesium phosphate fertilizer
HG/T 2598-1994 Calcium Magnesium Phosphorus Potassium Fertilizer

General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China

GB/T 16477.2-1996 Methods for chemical analysis of rare earth ferrosilicon alloy and rare earth ferrosilicon magnesium alloy-Determination of calcium, magnesium, and manganese contents
GB/T 11848.15-1991 Determination of iron, calcium, magnesium,molybdenum, titanium and vanadium in uranium ore concentrate by atomic absorption spectrometry
GB/T 23375-2009 Determination of copper，iron，zinc，calcium，magnesium and phosphorus content in vegetables and derived products
GB/T 14636-2007 Industrial circulating cooling water—Determination of calcium magnesium—Atomic absorption spectrometric method
GB/T 15452-1995 Industrial circulating cooling water－Determination of calcium and magnesium－EDTA titration method
GB/T 20412-2006 Calcium magnesium phosphate
GB/T 5551-2010 Surface active agents—Determination for total calcium ion and magnesium ion contents in dispersing agents
GB/T 8943.4-1988 Pulp and paper--Determination of calcium and magnesium
GB/T 20412-2021 Fused calcium magnesium phosphate fertilizer
GB/T 39994-2021 Determination of six metal elements (iron, calcium, magnesium, zinc, titanium,copper) in polyolefin pipe system
GB/T 22650-2008 Sodium hydroxide for industrial use - Determination of calcium and magnesium content - Complexometric method
GB/T 36207-2018 Fertilizer of calcium silicon magnesium potassium
GB 20412-2006 Calcium magnesium phosphate
GB/T 19203-2003 Determination of calcium,magnesium and sulphur content for compound fertilizer
GB/T 13580.13-1992 Determination of calcium and magnesium in the wet precipitation.Atomic absorption spectrophotometry
GB/T 15452-2009 Industrial circulating cooling water - Determination of calcium and magnesium - EDTA titration method
GB/T 5551-1992 Surface active agents－Method for determination of total calcium and magnesium content in dispersing agents
GB/T 14609-1993 Method for determination of Cu, Fe, Mn, Zn, Ca, Mg in cereals by atomic absorption spectrophotometry
GB/T 12496.21-1999 Test methods of wooden activated carbon-Determination of calcium and magnesium content
GB/T 8943.4-2008 Paper boaed and pulp—Determination of calcium and magnesium
GB/T 14636-2021 Determination of calcium and magnesium in industrial circulating cooling water and scale—Atomic absorption spectrometric method
GB/T 4634-1996 Determination of potassium,sodium,iron,calcium,magnesium and manganese in coal ash by atomic absorption spectrometric method

Henan Provincial Standard of the People's Republic of China

DB41/T 1049-2015 Cast calcium magnesium alloy ingot

Professional Standard - Agriculture

NY/T 1389-2007 Natural Rubber Latex Determination of Free Calcium and Magnesium Content
NY/T 296-1995 Determination of total calcium, magnesium and sodium in soil
NY/T 1117-2010 Water - Soluble fertilizers - Determination of calcium, magnesium, sulphur and chlorine content
NY/T 2272-2012 Soil amendment. Determination of calcium, magnesium and silicon content
NY/T 82.19-1988 Determination of Calcium and Magnesium
NY/T 1117-2006 Water-soluble fertilizers-Determination of calcium magnesium and sulphur content

Professional Standard - Ferrous Metallurgy

YB/T 4116-2003 Magnesia-calcia bricks

Group Standards of the People's Republic of China

T/CISIA 0001-2016 Soil Conditioner with Boron Magnesium Calcium
T/CISIA 0002-2018 Soil Conditioner with Silicon Calcium Potassium Magnesium
T/QAS 015-2020 Determination of Calcium and Magnesium Content in Compound Fertilizers by Inductively Coupled Plasma Emission Spectrometry

Professional Standard - Geology

DZ/T 0064.12-1993 Groundwater quality test methods - the determination of calcium and magnesium with flame atomic absorption spectrometric method

Professional Standard - Tobacco

YC/T 274-2008 Determination of potassium,sodium,calcium,magnesium in cigarette paper—Flame atomic absorption spectrometry

PL-PKN

PN C87006-11-1990 Calcium-magnesium fertilizers Determination of calcium and magnesium

VN-TCVN

TCVN 1078-1999 Calcium magnesium phosphate fertilizer