Calcium sulfate lead removal

Calcium sulfate lead removal, Total:168 items.

The international standard classification for "Calcium sulfate lead removal" includes: Surface active agents , Chemical reagents , Cement. Gypsum. Lime. Mortar , Food additives , Acids , Metalliferous minerals .

The Chinese standard classification for "Calcium sulfate lead removal" includes: Chemical additive , Chemical reagent in general , Cement , Synthetic food additives , Inorganic acid and alkali , Heavy metal ore .

Professional Standard - Chemical Industry

HGB 3209-1960 Calcium sulfate
HG/T 3776-2005 Feed grade mono-dicalcium phosphate
HGB 3231-1960 lead sulfate
HG/T 2340-2006 Tribasic lead sulphate
HG/T 5346-2018 Chemical reagent-Calcium sulfate dehydrate
HG/T 5214~5217-2017 Hypophosphite acid for industrial use
HG/T 6110-2022 Determination of calcium and magnesium ions in waste sulfuric acid
HG/T 2340-2005 Tribasic lead sulphate
HG 2340-1992 lead sulfate tribasic

Taiwan Provincial Standard of the People's Republic of China

CNS 12136-1987 Method of Test for Calcium Plumbate Anticorrosive Paint
CNS 14-1984 Lead Sulfate for Paint
CNS 5867-1980 Blue Lead, Basic Sulfate
CNS 1630-1964 Calcium Sulfate
CNS 1039-1984 Method of Test for Lead Sulfate for Paint
CNS 12135-1987 Calcium Plumbate Anticorrosive Paint
CNS 1778-1966 Lead Sulfate

Group Standards of the People's Republic of China

T/SDSCCE 071-2024 By-product ammonium sulphate from calcium D-pantothenate and retinyl acetate
T/CRIAC 0055-2021 Chemical reagent—Lead sulfate
T/QGCML 757-2023 calcium sulfate whiskers
T/CSBM 0045-2023 Calcium sulfate hemihydrate for surgical implants
T/BYXT 056-2023 Rare earth calcium sulfate whisker

Professional Standard - Building Materials

JC/T 2623-2021 Base material of calcium sulfate floor
JC/T 1099-2009 Calcium Sulpho-aluminate modified Portland Cement
JC/T 1099-2023 Calcium Sulpho-aluminate modified Portland Cement

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

GB/T 8152.2-2006 Methods for chemical analysis of lead concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
GB 1892-1980 Food additive;Calcium sulfate
GB/T 11198.7-1989 Sulphuric acid for industrial use--Determination of lead content--Dithizone photometric method
GB 1892-2007 Food additive - Calcium sulfate

Professional Standard - Agriculture

59药典二部-2020 Part I Three Draws Dry Calcium Sulfate
53药典二部-2010 Part I Three Draws Dry Calcium Sulfate
535药典四部-2015 Pharmaceutical excipients Calcium Sulfate
59药典二部-2015 Part I Three Draws Dry Calcium Sulfate
677兽药典一部-2015 Text Varieties Part II Twelve Drawings of Calcium Sulfate
2235药典二部-2010 Calcium Sulfate Part Two
613药典四部-2020 Pharmaceutical excipients Calcium Sulfate

Professional Standard - Non-ferrous Metal

YS/T 1364-2020 Byproduct for metallurgy lead sulfate

Hebei Provincial Standard of the People's Republic of China

DB13/T 5797-2023 Determination of calcium sulfate in soil by ion chromatography

Jilin Provincial Standard of the People's Republic of China

DB22/T 1693-2012 Determination of cobalt, copper, iron, lead, zinc, calcium, magnesium, manganese, cadmium, chromium, sodium in nickel sulfate by inductively coupled plasma spectrometry

Korean Agency for Technology and Standards (KATS)

KS M 5967-1994 Calcium Plumbate anticorrosive paint
KS M 5967-2009 CALCIUM PLUMBATE ANTICORROSIVE PAINT
KS E ISO 11441-2021 Lead sulfide concentrates — Determination of lead content —Back titration of EDTA after precipitation of lead sulfate
KS E ISO 11441-2011(2016) Lead sulfide concentrates－Determination of lead content－Back titration of EDTA after precipitation of lead sulfate
KS E ISO 11441:2021 Lead sulfide concentrates — Determination of lead content —Back titration of EDTA after precipitation of lead sulfate
KS D 0220-2005 Method of copper sulfate-Sulfuric acid test for stainless steels
KS E ISO 11441:2011 Lead sulfide concentrates－Determination of lead content－Back titration of EDTA after precipitation of lead sulfate
KS E ISO 13545:2011 Lead sulfide concentrates－Determination of lead content－EDTA titration method after acid digestion
KS E ISO 13545-2011(2016) Lead sulfide concentrates－Determination of lead content－EDTA titration method after acid digestion

U.S. Military Regulations and Norms

ARMY MIL-L-65 A-1968 LEAD THIOCYANATE (SULPHOCYANATE)
ARMY MIL-L-65 A VALID NOTICE 1-1999 LEAD THIOCYANATE (SULPHOCYANATE)

American Society for Testing and Materials (ASTM)

ASTM F2224-09 Standard Specification for High Purity Calcium Sulfate Hemihydrate or Dihydrate for Surgical Implants
ASTM F2224-09(2014) Standard Specification for High Purity Calcium Sulfate Hemihydrate or Dihydrate for Surgical Implants
ASTM D82-44(1974) Basic Sulfate White Lead 1
ASTM D405-41(1974) Blue Lead (Basic Sulfate) Specifications
ASTM D4328-84(1993)e1 Standard Practice for Calculation of Supersaturation of Barium Sulfate, Strontium Sulfate, and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water, Seawater, and Brines
ASTM D4328-97 Standard Practice for Calculation of Supersaturation of Barium Sulfate, Strontium Sulfate, and Calcium Sulfate Dihydrate (Gypsum) in Brackish Water, Seawater, and Brines
ASTM D4328-13 Calculation of supersaturation of barium sulfate, strontium sulfate and anhydrous calcium sulfate (gypsum) in brackish water, seawater and brine
ASTM C265-08 Standard Test Method for Water-Extractable Sulfate in Hydrated Hydraulic Cement Mortar

Yugoslav Association for Standardization

JUS H.G8.426-1990 Reaqents. Sodiuin sulphite, anhvdrous, and sodium sulphite heptahydrate. Determination of lead, copper and calcium contents. Flame atomic absorption method
JUS H.G8.096-1983 Reagents. Calcium sulphate dyhidrate. Determination of heavy metals content (as Pb). Colorimetric method
JUS H.G8.145-1985 Reagents. Ammonium sulphate. Determination of lead, copper, iron, cadmium, zine and calcium con- tenis. Flame atom/c absorption method
JUS H.B1.013-1981 Sulphuric acid for use in lead—acid batteries. Technical requirements
JUS H.G8.089-1983 Reagents. Calcium sulphate dihydrate. Determination ofcalcium sulphatedihydratecontent. EDTA com- plexometric method
JUS H.G8.449-1990 Reagents. Zine sulphate heptahydrate. Determination of lea?, copper, cadmium, manganese, calcium and magnesium contents. Flame atomic ab- sorption method
JUS H.G2.035-1983 Reagents. Calclum sulphate dihydrate. Technical reguirements
JUS H.B8.017-1981 Sutphuric acid and oleum for industrial use. Determination of lead content. Dithizone photometric method
JUS H.B8.642-1981 Sulphuric acid and oleum for industrial use. Determination of lead content. Polarographic method
JUS H.B8.018-1981 Sulphuric acid and oleum for industrial use. Determination of lead content. Flame atomic absorption method
JUS H.G8.094-1983 Reagents. Calcium sulphate dihydrate. Determination of nitrate content. Co/orimetric method
JUS H.G8.386-1989 Reagents. Calciun nitrate tetrahydrate. Deterraination of suiphates content. Turbidinetric nethod

British Standards Institution (BSI)

BS 3698:1964(2008) Specification for Calcium plumbate priming paints
BS 3698:1964 Specification for calcium plumbate priming paints
BS 3699:1964 Specification for calcium plumbate for paints
BS 3031:1972 Specification for sulphuric acid for use in lead-acid batteries
BS 3031:1958 Specification for sulphuric acid for use in lead-acid batteries
BS 3031:1996 Specification for sulfuric acid used in lead-acid batteries
DD CEN/TS 15961:2009 Fertilizers. Extraction of water-soluble calcium, magnesium, sodium and sulfur (in the forms of sulfates)
BS DD CEN/TS 15960:2010 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
DD CEN/TS 15960:2009 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS DD CEN/TS 15960:2009 Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
PD CEN/TS 15960:2009 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
BS EN 15960:2011 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Polski Komitet Normalizacyjny (PKN)

PN C84058-1969 Sulphuric acid for use in lead-acid batteries
PN BN 6016-09-1966 Alkaline. Lead bisulfate

Standard Association of Australia （SAA）

AS 2669:1983 Sulphuric acid for use in lead-acid batteries
AS 4030.2:1996 Methods for the analysis of lead sulfide concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
AS 4030.2:1996(R2016) Methods for the analysis of lead sulfide concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate

Japanese Industrial Standards Committee (JISC)

JIS K 5629:2002 Calcium plumbate anticorrosive paint
JIS K 8963:1994 Calcium sulfate dihydrate
JIS K 5629:1992 Calcium plumbate anticorrosive paint
JIS K 5629 AMD 1:2010 Calcium plumbate anticorrosive paint (Amendment 1)
JIS K 8963:2021 Calcium sulfate dihydrate (Reagent)
JIS K 8963:2015 Calcium sulfate dihydrate (Reagent)
JIS K 8963:1975(1994) Calcium Sulfate, Dihydrate (Reagent Chemicals)
JIS G 1229-1:2024 Iron and steel -- Determination of lead -- Part 1: Lead molybdate gravimetric method after precipitated as lead sulfide

National Standardisation Body (ASRO)

STAS 8125/8-1983 BARIUM HYDROXIDE Determination of calcium sulphate and calcium carbonate
STAS 9765-1982 CALCIUM SULPHATE BASED BINDERS Classification
STAS 12823-1990 Multi — functional lubricating greases litiuum-calcium-lead greases with molybdenum sulphide
STAS 7494-1991 Stabilizers for plastics tribasic lead sulphate

Canadian General Standards Board （CGSB)

CGSB 2.43-93-CAN/CGSB-1993 Scale-Removing Compound for Lime Deposits

Bureau of Indian Standards

IS 69-1950 Gypsum (calcium sulphate) for paints
IS 4256-2022 Hydrated Calcium Sulphate From Marine Brine-Specification
IS 4256-1967 Specification for hydrated calcium sulfate in seawater
IS 39-1979 Specification for basic lead sulfate for paints

Kingdom of Bahrain Testing and Metrology Directorate

BH GSO ISO 11441:2016 Lead sulfide concentrates -- Determination of lead content -- Back titration of EDTA after precipitation of lead sulfate
BH GSO ISO 13545:2017 Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion

International Organization for Standardization (ISO)

ISO 11441:1995 Lead sulfide concentrates - Determination of lead content - Back titration of EDTA after precipitation of lead sulfate
ISO 2717:1973 Sulphuric acid and oleum for industrial use; Determination of lead content; Dithizone photometric method
ISO 13545:2000 Lead sulfide concentrates - Determination of lead content - EDTA titration method after acid digestion

The Directorate General of Specifications and Metrology (DGSM)

OS GSO ISO 11441:2013 Lead sulfide concentrates -- Determination of lead content -- Back titration of EDTA after precipitation of lead sulfate
OS GSO ISO 13545:2015 Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion

Gosstandart of Russia

GOST 10539-1974 Reagents. Lead sulfate. Specifications
GOST EN 15960-2014 Fertilizers. Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
GOST EN 15961-2014 Fertilizers. Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates

GCC Standardization Organization

GSO ISO 11441:2013 Lead sulfide concentrates -- Determination of lead content -- Back titration of EDTA after precipitation of lead sulfate
GSO ISO 13545:2015 Lead sulfide contentrates -- Determination of lead content -- EDTA titration method after acid digestion

Magyar Szabványügyi Testület

MNOSZ 4717-1955 Calcium sulfate used in cement production
MSZ 19357/5-1982 Solid state dosimeter. Thermoluminescent calcium sulfate

Spanish Association for Standardization (UNE)

UNE 37217:1980 LEAD OXYDES. DETERMINATION OF TOTAL LEAD CONTENT BY THE SULPHATE METHOD.
AENOR UNE-EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
UNE-EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
AENOR UNE 48039:1956 BASIC LEAD SULFATE. CHARACTERISTICS AND TEST METHODS
UNE-EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
UNE 48 039 Basic lead sulfate characteristics and test methods

Thai Industrial Standards Institute (TISI)

TIS 13-1987 Standard for sulphuric acid for use in lead.acid batteries

Military Standards (MIL-STD)

MIL MIL-L-65A-1968 LEAD THIOCYANATE (SULPHOCYANATE. (SUPERSEDING MIL-L-65)

National Association of Corrosion Engineers (NACE)

NACE Paper 12921-2019 Calcium Sulfate Dihydrate Inhibition Study

Czech Standards Institute (UNMZ)

CSN ON 50 0525-1964 The anály sis of Na-Ca bisulphite cooking liquor

Ente Nazionale Italiano di Unificazione

UNI CEN/TS 15961:2010 Fertilizers - Extraction of water- soluble calcium, magnesium, sodium and sulfur in the forms of sulfates
UNI EN 15961:2012 Fertilizers - Extraction of water- soluble calcium, magnesium, sodium and sulfur in the form of sulfates
UNI EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
UNI CEN/TS 15960:2010 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
UNI EN 15704:2009 Liming materials - Determination of the breakdown of granulated calcium and calcium/magnesium carbonates under the influence of water
UNI SPERIMENTALE 8019:1979 Concrete. Determination of the ion sulphate penetration.
UNI ISO 6058:2009 Water quality - Determination of calcium content - EDTA titrimetric method
UNI 9607-2:1990 Sulphate-resistant cements. Methods of composition control. Determination of tricalcium aluminate (C3A) and tetracalcium ferrite aluminate (C4AF) in Portland cements
UNI EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Belgian Standards Institute

NBN T 03-022-1979 Sulphuric acid and oleum for industrial use - Determination of lead content - Dithizone photometric method

Instituto Colombiano de Normas Técnicas y Certificación

ICONTEC 1350-1992 Automobiles, sulfuric acid used in lead-acid batteries

Standards Norway

NS-EN 15961:2011 Fertilizers — Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
SN-CEN/TS 15961:2009 Fertilizers — Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates
NS-EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
NS-EN 15960:2011 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
SN-CEN/TS 15960:2009 Fertilizers — Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

German Institute for Standardization

DIN SPEC 1174:2010 Fertilizers - Extraction of water soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German version CEN/TS 15961:2009
DIN EN 15961:2017-03 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German version EN 15961:2017
DIN EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
DIN EN 15961:2012-02 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
DIN EN 15960:2012-02 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates; German version EN 15960:2011
DIN EN 15960:2024 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
DIN SPEC 1173:2010 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates; German version CEN/TS 15960:2009
DIN EN 15961 E:2016 Draft Document - Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates; German and English version prEN 15961:2016
DIN EN 15960:2024-05 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Association Francaise de Normalisation

NF U42-179*NF EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
NF U42-179:2012 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates.
NF EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur present in sulfate form
NF U42-178*NF EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
NF EN 15961:2017 Fertilizers - Extraction of water soluble forms of calcium, magnesium, sodium and sulfur in sulfate form

Lithuanian Standards Office

LST EN 15961-2012 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
LST EN 15960-2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Danish Standards Foundation

DS/EN 15961:2012 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
DANSK DS/EN 15961:2017 Fertilizers – Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
DS/EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates
DANSK DS/EN 15960:2012 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Kenya Bureau of Standards

KS 03-242-1980 KENYA STANDARD SPECIFICATION FOR SULPHURIC ACID FOR USE IN LEAD-ACID BATTERIES

Swedish Institute for Standards

SS-EN 15961:2017 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
SS-EN 15960:2011 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

European Committee for Standardization (CEN)

EN 15961:2011 Fertilizers - Extraction of water-soluble calcium, magnesium, sodium and sulfur in the form of sulfates
EN 15960:2011 Fertilizers - Extraction of total calcium, total magnesium, total sodium and total sulfur in the forms of sulfates

Others: Lead refining and cadmium removal,Lead removal test,lead chaos low removal,Calcium sulfate lead removal