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Free Acid Determination

Free Acid Determination, Total:97 items.

In the international standard classification, Free Acid Determination involves: Raw materials for rubber and plastics, Plastics, Sugar. Sugar products. Starch, Organic chemicals, Inorganic chemicals, Fertilizers, Geology. Meteorology. Hydrology, Construction materials, Milk and milk products, Beverages, Products of the chemical industry, Analytical chemistry, Lubricants, industrial oils and related products, Biology. Botany. Zoology, General methods of tests and analysis for food products, Edible oils and fats. Oilseeds.

YU-JUS, Free Acid Determination

JUS H.B8.258-1983 Methanol for industrial u se. Determination of free acid content (as CH3 COOH). Volumetric method
JUS H.B8.410-1985 Phthalic anhydride for industrial use. Determination of free acidity. Volumetric method
JUS H.B8.404-1985 Maleic anhydride for industrial use. Determination offree acidit/ content Potentiometric method

German Institute for Standardization, Free Acid Determination

DIN EN ISO 7327:1997 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994); German version EN ISO 7327:1997
DIN 10756:2009 Analysis of honey - Determination of free acidity
DIN 10756:2021 Analysis of honey - Determination of free acidity
DIN 10756:2021-03 Analysis of honey - Determination of free acidity
DIN 10450:1983-03 Determination of free acidity of caseins; reference method
DIN EN ISO 7327:1997-11 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994); German version EN ISO 7327:1997
DIN EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999
DIN EN ISO 1061:2000-02 Plastics - Unplasticized cellulose acetate - Determination of free acidity (ISO 1061:1990); German version EN ISO 1061:1999

Korean Agency for Technology and Standards (KATS), Free Acid Determination

KS M ISO 7327:2010 Plastics－Hardeners and accelerators for epoxide resins－Determination of free acid in acid anhydride
KS M ISO 4314:2003 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS M ISO 4314-2003(2018) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS H ISO 5547:2006 Caseins－Determination of free acidity(Reference method)
KS H ISO 5547:2021 Caseins — Determination of free acidity(Reference method)
KS H ISO 5547-2006(2016) Caseins－Determination of free acidity(Reference method)
KS M ISO 7327-2010(2020) Plastics－Hardeners and accelerators for epoxide resins－Determination of free acid in acid anhydride
KS M ISO 2993:2002 Ammonium sulphate for industrial use－Determination of free acidity－Titrimetric method
KS M ISO 2993:2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS M ISO 2993-2017(2022) Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method

British Standards Institution (BSI), Free Acid Determination

BS EN ISO 7327:1996 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
BS ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
BS EN ISO 7327:1997 Plastics. Hardeners and accelerators for epoxide resins. Determination of free acid in acid anhydride
BS 6248-5:1982 Caseins and caseinates - Method for determination of free acidity of caseins (reference method)
BS EN ISO 1061:1999 Plastics - Unplasticized cellulose acetate - Determination of free acidity
BS 6829-1.2:1988 Analysis of surface active agents (raw materials). General methods. Method for determination of free alkalinity or free acidity

International Organization for Standardization (ISO), Free Acid Determination

ISO 7327:1994 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
ISO 4314:1977 Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method
ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
ISO 5547:2008|IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 5547:1978 Caseins; Determination of free acidity (Reference method)
ISO 5547:2008 | IDF 91:2008 Caseins — Determination of free acidity (Reference method)
ISO 2993:1974 Ammonium sulphate for industrial use; Determination of free acidity; Titrimetric method
ISO 2364:1972 Ammonium nitrate for industrial use; Determination of free acidity; Volumetric method
ISO 1061:1975 Plastics — Unplasticized cellulose acetate — Determination of free acidity
ISO 1061:1990 Plastics; unplasticized cellulose acetate; determination of free acidity

European Committee for Standardization (CEN), Free Acid Determination

EN ISO 7327:1997 Plastics - Hardeners and Accelerators for Epoxide Resins - Determination of Free Acid in Acid Anhydride

RU-GOST R, Free Acid Determination

GOST 25742.2-1983 Methanol poison, technical. Method for free acids determination
GOST R 51468-1999 Caseins. Method for determination of free acidity
GOST R 50378-1992 Wood-chemical products. Method for determination of free resin acids
GOST 32169-2013 Honey. Method determination of pH and free acidity
GOST R 53877-2010 Honey. Method determination of pH and free acidity
GOST 6707-1976 Lubricating greases. Method for determination of free alkalies and free organic acids

VN-TCVN, Free Acid Determination

TCVN 2704-1978 Greases.Method for the determination of free alkalic and free organic acids

Professional Standard - Petrochemical Industry, Free Acid Determination

SH/T 0329-1992 Determination of free base and free organic acid in lubricating grease

KR-KS, Free Acid Determination

KS M ISO 2993-2017 Ammonium sulphate for industrial use — Determination of free acidity — Titrimetric method
KS M ISO 4314-2003(2023) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
KS H ISO 5547-2021 Caseins — Determination of free acidity(Reference method)

BE-NBN, Free Acid Determination

NBN T 04-215-1983 Phthalic anhydride for industrial use - Determination of free acidity-Potentiometric method
NBN T 04-228-1983 Maleic anhydride for industrial use - Determination of free acidíty-Potentiometric method
NBN T 63-131-1980 Surface active agents - DEermination of free alkalinity or free acidity - Titrimetric method
NBN T 03-067-1979 Ammonium sulphate for industrial use - Determination of free acidity - Titrimetric method
NBN T 03-051-1979 Ammonium nitrate for industrial use - Determination of free acidity -Volumetric method

Professional Standard - Commodity Inspection, Free Acid Determination

SN/T 0736.10-1999 Chemical analysis of fertilizers for import and export.Determination of free acid content
SN/T 0736.10-2013 Test method of import and export fertilizers.Part 10:Determination of free acid

TR-TSE, Free Acid Determination

TS 1807-1975 AMMONIUM NITRATE FOR INDUSTRIAL USE — DETERMINATION OF FREE ACIDITY — VOLUMETRIC METHOD
TS 2078-1975 AMMONIUM SULPHATE FOR INDUSTRIAL USE DETERMINATION OF FREE ACIDITY TITRIMETRIC METHOD

RO-ASRO, Free Acid Determination

SR 8379-4-1995 Superphosphate - Determination of free acidity

Association of German Mechanical Engineers, Free Acid Determination

VDI 3870 Blatt 11-1996 Analysis of rainwater - Determination of free acidity

Japanese Industrial Standards Committee (JISC), Free Acid Determination

JIS K 7239:1991 Determination of free acid in acid anhydride-based hardeners for epoxide resins

General Administration of Quality Supervision, Inspection and Quarantine of the People‘s Republic of China, Free Acid Determination

GB/T 6365-1986 Surface active agents--Determination of free alkalinity or free acidity--Titrimetric method
GB/T 6365-2006 Surface active agents. Determination of free alkalinity or free acidity. Titrimetric method
GB 6365-1986 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
GB/T 30987-2014 Determination of free amino acids in plants
GB/T 8314-2002 Tea--Determination of free amino acids content

Association Francaise de Normalisation, Free Acid Determination

NF T73-205:1977 Surface active agents. Determination of free alkalinity or free acidity. Titrimetric method.
NF V04-386*NF ISO 5547:2008 Caseins - Determination of free acidity (Reference method)
NF V04-386:1985 Caseins. Determination of free acidity (reference method).
NF EN ISO 7327:1997 Plastiques - Durcisseurs et accélérateurs pour résines époxydes - Détermination de l'acide libre dans l'acide-anhydride.
NF ISO 5547:2008 Caséines - Détermination de l'acidité libre (Méthode de référence)
NF T51-352*NF EN ISO 1061:1999 Plastics. Unplasticized cellulose acetate. Determination of free acidity.
NF T20-581:1965 Chemical analysis of ammonium nitrate for technical use. Determination of free acidity.
NF EN ISO 1061:1999 Plastiques - Acétate de cellulose non plastifié - Détermination de l'acidité libre.
NF T51-530*NF EN ISO 7327:1997 Plastics. Hardeners and accelerators for epoxide resins. Determination of free acid in acid anhydride.

AENOR, Free Acid Determination

UNE 55540:1979 SURFACE ACTIVE AGENTS. DETERMINATION OF FREEE ALKALINITY OR FREE ACIDITY. TITRIMETRIC METHOD
UNE 30219:1978 AMMONIUM NITRATE FOR INDUSTRIAL USES. DETERMINATION OF FREE ACIDITY. VOLUMETRIC METHOD.
UNE-EN ISO 7327:1998 PLASTICS. HARDENERS AND ACCELERATORS FOR EPOXIDE RESINS. DETERMINATION OF FREE ACID IN ACID ANHYDRIDE. (ISO 7327:1994).

ET-QSAE, Free Acid Determination

ES 512-2000

未注明发布机构, Free Acid Determination

BS EN ISO 7327:1997(2000) Plastics — Hardeners and accelerators for epoxide resins — Determination offree acid in acid anhydride
BS EN ISO 1061:1999(2001) Plastics — Unplasticized cellulose acetate — Determination offree acidity

International Dairy Federation (IDF), Free Acid Determination

IDF 91-2008 Caseins - Determination of free acidity (Reference method)

Professional Standard - Chemical Industry, Free Acid Determination

HG/T 2752-1996 Determination of free acidity of unplasticized cellulose acetate

TH-TISI, Free Acid Determination

TIS 2021-2000 Ammonium sulphate for industrial use.determination of free acidity.titrimetric method

ES-AENOR, Free Acid Determination

UNE 70-105 Pt.5-1985

Danish Standards Foundation, Free Acid Determination

DS/EN ISO 7327:1997 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride
DS/EN ISO 1061:2000 Plastics - Unplasticized cellulose acetate - Determination of free acidity

CZ-CSN, Free Acid Determination

CSN 66 1236-1983 Determination of free aoids as formic acid
CSN 65 6333-1993 Lubricating greases. Determination content of free alkali and free organic acid

国家市场监督管理总局、中国国家标准化管理委员会, Free Acid Determination

GB/T 30987-2020 Determination of free amino acids in plant

Lithuanian Standards Office , Free Acid Determination

LST EN ISO 7327:2001 Plastics - Hardeners and accelerators for epoxide resins - Determination of free acid in acid anhydride (ISO 7327:1994)
LST ISO 5547:2008 Caseins - Determination of free acidity (Reference method) (ISO 5547:2008, identical)

IN-BIS, Free Acid Determination

IS 11964-1987

Professional Standard - Agriculture, Free Acid Determination

GB/T 8314-1987 Determination of Total Free Amino Acids in Tea
NY/T 1797-2009 Method for determination of free fatty acids content in rapeseed-Titrimetric method

Hebei Provincial Standard of the People's Republic of China, Free Acid Determination

DB13/T 2763-2018 Rapid Determination Method of Free Acid in Fertilizer

National Health Commission of the People's Republic of China, Free Acid Determination

GB 5009.233-2016 Determination of free mineral acid in vinegar in national food safety standard