total nitrogen alkalinity

total nitrogen alkalinity, Total:70 items.

The international standard classification for "total nitrogen alkalinity" includes: Chemical analysis , Tobacco, tobacco products and related equipment , Inorganic chemicals in general .

The Chinese standard classification for "total nitrogen alkalinity" includes: Analysis methods for toxic substances in water , Tobacco , Inorganic chemicals in general .

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

GB/T 23952-2009 Inorganic chemicals for industrial use—General method for the determination of total nitrogen content—Distillation-acid-base titrations method
GB/T 23226-2008 Cigarettes - Determination of alkaloids in smoke condensates - Spectrometric method
GB/T 15451-2006 Industrial circulating cooling water - Determination of total and composite alkalinity
GB/T 11894-1989 Water quality--Determination of total nitrogen--Alkaline potassium persulfate digestion-UV spectro photometric method

Professional Standard - Environmental Protection

HJ 636-2012 Water quality. Determination of total nitrogen. Alkaline potassium persulfate digestion UV spectrophotometric method

Professional Standard - Water Conservancy

SL 83-1994 Determination of alkalinity、bicarbonate and carbonate (Acid titration method)

未注明发布机构

ASTM RR-D31-1024 2019 D8284-Test method for the Determination of the total alkalinity

Professional Standard - Tobacco

YC/T 36-1996 Cigarettes - Determination of alkaloids in total particulate matter - Spectrometric method

Sichuan Provincial Standard of the People's Republic of China

DB51/T 1875-2014 Determination of soil alkaline nitrogen

Group Standards of the People's Republic of China

T/QAS 068-2021 Determination of total alkalinity of brine by hydrochloric acid titration
T/CMA 031-2021 Calibration method for basic nitrogen meters

中华人民共和国环境保护部

GB 11894-1989 Water quility-Determination of total nitrogen UV spectrophotometric method-Alkaline potassium persulfate digestion method

Professional Standard - Petrochemical Industry

SH/T 0162-1992 Determination of basic nitrogen in petroleum products

KR-KS

KS I ISO 9963-1-2008(2023) Water quality－Determination of alkalinity－Part 1：Determination of total and composite alkalinity

British Standards Institution (BSI)

BS EN ISO 9963-1:1996 Water quality. Determination of alkalinity. Determination of total and composite alkalinity
BS EN ISO 9963-1:1996(2008)*BS 6068-2.51:1996 Water quality Determination of alkalinity — Part 1 : Determination of total and composite alkalinity
BS ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
BS ISO 25761:2014 Plastics. Polyols for use in the production of polyurethanes. Determination of basicity (total amine value), expressed as percent nitrogen
BS EN 17041:2018 Fertilizers. Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H

German Institute for Standardization

DIN EN ISO 9963-1:1996 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994); German version EN ISO 9963-1:1995
DIN EN 13716:2003-05 Surface active agents - Determination of total base nitrogen - Potentiometric titration; German version EN 13716:2001
DIN EN ISO 9963-1:1996-02 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994); German version EN ISO 9963-1:1995

SCC

DANSK DS/EN ISO 9963-1:1996 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity
NS-EN ISO 9963-1:1995 Water quality — Determination of alkalinity — Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994)
DANSK DS/EN 17041:2018 Fertilizers – Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H
NS-EN 17041:2018 Fertilizers — Determination of boron in concentrations ≤ 10 % using spectrometry with azomethine-H

Lithuanian Standards Office

LST EN 13716-2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
LST EN ISO 9963-1:1999 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity (ISO 9963-1:1994)

Danish Standards Foundation

DS/EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration
DS/EN ISO 9963-1:1996 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity

AENOR

UNE-EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
UNE-EN ISO 9963-1:1996 WATER QUALITY. DETERMINATION OF ALKALINITY. PART 1: DETERMINATION OF TOTAL AND COMPOSITE ALKALINITY. (ISO 9963-1:1994).

International Organization for Standardization (ISO)

ISO 9963-1:1994 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity
ISO 25761:2008 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
ISO 25761:2014 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
ISO 22719:2008 Water quality - Determination of total alkalinity in sea water using high precision potentiometric titration

GSO

GSO ISO 9963-1:2013 Water quality - Determination of alkalinity - Part 1: Determination of total and composite alkalinity
OS GSO ISO 25761:2013 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
BH GSO ISO 25761:2016 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
GSO ISO 25761:2013 Plastics - Polyols for use in the production of polyurethanes - Determination of basicity (total amine value), expressed as percent nitrogen
GSO ISO 9390:2013 Water quality - Determination of borate - Spectrometric method using azomethine-H

Korean Agency for Technology and Standards (KATS)

KS I ISO 9963-1:2008 Water quality-Determination of alkalinity-Part 1:Determination of total and composite alkalinity
KS I ISO 9963-1-2023 Water quality－Determination of alkalinity－Part 1：Determination of total and composite alkalinity
KS I ISO 9963-1-2008(2018) Water quality－Determination of alkalinity－Part 1：Determination of total and composite alkalinity
KS I ISO 22719-2009(2019) Water quality－Determination of total alkalinity in sea water using high precision potentiometric titration
KS I ISO 22719:2009 Water quality-Determination of total alkalinity in sea water using high precision potentiometric titration
KS I ISO 22719-2019 Water quality－Determination of total alkalinity in sea water using high precision potentiometric titration

VN-TCVN

TCVN 6636-1-2000 Water quality.Determination of alkalinity.Part 1: Determination of total and composite alkalinity

Association Francaise de Normalisation

NF EN ISO 9963-1:1996 Water quality - Determination of alkalinity - Part 1: determination of total and composite alkalinity
NF EN 13716:2002 Surfactants - Determination of total basic nitrogen content - Potentiometric titration
NF T73-282*NF EN 13716:2002 Surface active agents - Determination of total base nitrogen - Potentiometric titration.
NF A06-555:2010 Steel - Determination of nitrogen content - Spectrophotometric method.

CZ-CSN

CSN 64 0930-1966 Determination of total capacity and total basicity of strong base anion exchange resins

RO-ASRO

STAS 8798/3-1972 RUBBER LATEX Determination of total alkalinity
STAS 723/16-1977 LEATHERS Determination of acids and of the total basic capacity

European Committee for Standardization (CEN)

EN ISO 9963-1:1995 Water Quality - Determination of Alkalinity - Part 1: Determination of Total and Composite Alkalinity (ISO 9963-1 : 1994)
EN 17041:2018 Fertilizers - Determination of boron in concentrations ��10 % using spectrometry with azomethine-H

PL-PKN

PN C87007 ArkusZ11-1974 Calcium fertilizers Determination of total alkalinity

PT-IPQ

NP EN ISO 9963-1:2000 Water quality Determination of alkalinity Part 1:Determination of total and composite alkalinity(ISO 9963-1:1994)
NP 466-1986 Detergent soap. Measurement of total free alkalinity
NP 1279-1976 Sodium silicate and potassium silicate. Measurement of total alkalinity

(U.S.) Ford Automotive Standards

FORD FLTM AK 106-1-2001 QUANTITATIVE ANALYSIS OF THE TOTAL ALKALINITY OF CLEANERS

RU-GOST R

GOST 34364-2017 Plastics. Polyols for polyurethanes. Determination of basicity on nitrogen

GOST

GOST 34789-2021 Brewing products. Identification. Determination of mass concentration of total nitrogen by Kjeldahl method

IT-UNI

UNI 7116-1972 Cement mixture additives. Total alkalinity determination

American Society for Testing and Materials (ASTM)

ASTM UOP430-70T Basic Nitrogen in Gases by Acid Scrubbing

Japanese Industrial Standards Committee (JISC)

JIS K 1557-7:2011 Plastics -- Polyols for use in the production of polyurethanes -- Part 7: Determination of basicity, expressed as percent nitrogen and total amine value

HU-MSZT

MNOSZ 448-27.lap-1955 Determination of total nitrogen water

ES-UNE

UNE-EN 17041:2019 Fertilizers - Determination of boron in concentrations = 10 % using spectrometry with azomethine-H

CU-NC

NC 24-61-1986 Inorganic Chemical Products Sodium Hypochlorite. Determination of Total Alkalinity