chemical amount

chemical amount, Total:102 items.

The international standard classification for "chemical amount" includes: Metrology and measurement in general , Sewage water , Geology. Meteorology. Hydrology , Medical Sciences and health care facilities in general , Chemical laboratories. Laboratory equipment , Protection against dangerous goods , Boilers and heat exchangers , Water quality , Equipment for the chemical industry in general .

The Chinese standard classification for "chemical amount" includes: Analysis methods for industrial wastewater and pollutants , Geological mineral survey and development in general , Basic standard and general method , Chemical Measurement , Sanitation in general , Electrochemical, thermochemistry and optical profile type analyzer , Marking, packaging, transport and storage in general , Boiler and its auxiliary equipment , Chemical machinery and equipment in general , Electric power testing technique .

National Metrological Technical Specifications of the People's Republic of China

JJF 1117.1-2012 Measurement Comparison of Chemical Quantity

Professional Standard - Coal

MT/T 369-1994 Determination method of chemical oxygen demand in coal mine water
MT/T 1046-2007 Determination of chemical oxygen demand of coal mine water (method of potassium dichromate)

Professional Standard - Geology

DZ/T 0248-2014 Code of geochemical rock survey
DZ/T 0145-1994 Code for Pedogeochemical Survey
DZ/T 0145-2017 Regulations for Soil Geochemical Survey

Qinghai Provincial Standard of the People's Republic of China

DB63/T 1936-2021 1:25000 geochemical measurement specification

National Metrological Verification Regulations of the People's Republic of China

JJG 975-2002 Verification Regulation of Chemical Oxygen Demand (COD) Meters
JJG 824-1993 Biochemical Oxygen Demand (BOD5) Meter

Professional Standard - Hygiene

WS/T 490-2016 Guideline to calibration of clinical chemistry measurement system

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

GB/T 14420-1993 Analysis of water used in boiler and cooling system - Determination of chemical oxygen demand - Rapid method with potassium dichromate
GB/T 27849-2011 Chemicals—Degradation screening test—Chemical oxygen demand
GB/T 11914-1989 Water quality--Determination of the chemical oxygen demand--Dichromate method
GB/T 32208-2015 Chemical oxygen demand meters

Group Standards of the People's Republic of China

T/CIESC 0001-2020 Calorimetric Test Code for Chemical Reactions

Professional Standard - Environmental Protection

HJ/T 70-2001 High-chlorine wastewater -- Determination of chemical oxygen demand -- Chlorine emendation method
HJ/T 132-2003 High-chlorine wastewater -- Determination of chemical oxygen demand -- Potassium iodide alkaline Permanganate method

Professional Standard - Chemical Industry

HG/T 2387-2007 Chemical cleaning quality code for industrial facility
HG/T 2387-1992 Chemical cleaning quality code for industrial facility

Professional Standard - Aviation

HB 5059-1977 Electrochemical Polishing Quality Inspection

Professional Standard - Electricity

DL/T 502.22-2006 Analytical methods of steam and water in power plants Part 22: Determination of chemical oxygen demand (Potassium per-chlorate method)

Professional Standard - Agriculture

CNAS-GL037-2019 Guidelines for performance verification of quantitative assay procedures in clinical chemistry

SCC

AWWA E200-2023 Progressive Cavity Chemical Metering Pumps
BS 1428-H1:1960 Weighing vessels for microchemical analysis microchemical apparatus weighing accessories
BS 1428-H1:1952 Weighing vessels for microchemical analysis microchemical apparatus weighing accessories
AWWA E200-2018 Progressive Cavity Chemical Metering Pumps
AWWA ACE60048 Stoichiometry of Coagulation Revisited
BS PD IEC TR 62829-1:2019 Chemometrics for process analytical technologies-General provisions, and methods for univariate statistics and chemometric processing of data
DANSK DS/EN 17848:2023 Leather – Chemicals – Quality control
NS-EN 17848:2023 Leather - Chemicals - Quality control
DANSK DS/IEC TR 62829-1:2019 Chemometrics for process analytical technologies – Part 1: General provisions, and methods for univariate statistics and chemometric processing of data
BS 1428-D3:1960 Microchemical apparatus. Volumetric analysis-Specification for micro-nitrometer (Pregl type)
BS 1428-D3:1950 Microchemical apparatus. Volumetric analysis. Specification for micro-nitrometer (Pregl type)
BS 1428-F1:1957 Microchemical apparatus. Filtration accessories.-Specification for filtration apparatus for microchemical analysis
DIN EN 17848 E:2022 Draft Document - Leather - Chemicals - Quality control; German and English version prEN 17848:2022
BS 1428-I1:1963 Microchemical apparatus. Combustion accessories-Specification for combustion boats and sheath for microchemical analysis
BS 1428-I1:1953 Microchemical apparatus. Combustion accessories. Specification for combustion boats and sheath for microchemical analysis

US-FCR

FCR COE RPMAS 49140-1978 GASEOUS CHEMICAL METERING EQUIPMENT
FCR UFGS-01 35 45.00 10-2006 CHEMICAL DATA QUALITY CONTROL

American Water Works Association (AWWA)

ANSI/AWWA E200-2023 Progressive Cavity Chemical Metering Pumps
ANSI/AWWA E200-2018 Progressive Cavity Chemical Metering Pumps

CN-STDBOOK

图书 A-4328 Chemometrics Training Course

RU-GOST R

GOST 14828-1969 Instruments for physical-chemical quantities measurement. Radiospectrometers. Terms
GOST 18635-1973 Hard coals. Method for the determination of the yield of chemical coking products
GOST R 52708-2007 Water. Method for determination of chemical oxygen demand
GOST 31859-2012 Water. Method for determination of chemical oxygen demand

CZ-CSN

CSN 01 1307-1984 Quantities and units in physical che-mistry
CSN 68 8257-1957 Determine chemical oxygen demand. potassium permanganate. Oxidizable
CSN 83 0520 Cast.14-1975 Physicochemical analysis of drinking water. Determination of Chemical oxygen demand
CSN 83 0540 Cast.8-1982 Chemical and physicalanalysls of waste water Determination of Chemi- cal oxygen demand

Korean Agency for Technology and Standards (KATS)

KS M 3007-1980(2001) DETERMINATION OF THE RESISTANCE OF PLASTICS TO CHEMICAL SUBSTANCES
KS M 3007-1980 DETERMINATION OF THE RESISTANCE OF PLASTICS TO CHEMICAL SUBSTANCES
KS I ISO 6060-2008(2018) Water quality－Determination of the chemical oxygen demand
KS I ISO 6060:2008 Water quality－Determination of the chemical oxygen demand
KS I ISO 6060-2023 Water quality ― Determination of the chemical oxygen demand
KS D 0279-2005 Standard practice for conventions applicable to electrochemical measurements in corrosion testing
KS D 0279-2014 Standard practice for conventions applicable to electrochemical measurements in corrosion testing
KS M 1071-2-2007 Determination of boiling temperature for chemical agents

South African Bureau of Standard

SANS 6048:2005 Water - Chemical oxygen demand

HU-MSZT

MSZ 8651/14.lap-1968 Lead chemical content detection. Calcium content testing
MNOSZ 8667-1951 Lead chemical content detection. Manganese content detection
MSZ 260/16.lap-1967 Detection of sewage oxygen consumption [chemical oxygen demand (COD)]

British Standards Institution (BSI)

PD IEC TR 62829-1:2019 Chemometrics for process analytical technologies. General provisions, and methods for univariate statistics and chemometric processing of data
BS EN 17848:2023 Leather. Chemicals. Quality control
22/30445943 DC BS EN 17848. Leather. Chemicals. Quality control

IL-SII

S.I.249 Pt.210-1962 WATER TESTING : CHEMICAL OXYGEN DEMAND

SAE - SAE International

SAE J1829-1992 Stoichiometric Air-Fuel Ratios of Automotive Fuels
SAE J1829-2015 STOICHIOMETRIC AIR-FUEL RATIOS OF AUTOMOTIVE FUELS
SAE J1829-1987 Stoichiometric Air/Fuel Ratios of Automotive Fuels

Society of Automotive Engineers (SAE)

SAE J1829-1997 STOICHIOMETRIC AIR-FUEL RATIOS OF AUTOMOTIVE FUELS
SAE J1829-2002 Stoichiometric Air-Fuel Ratios of Automotive Fuels

German Institute for Standardization

DIN EN 17848:2022 Leather - Chemicals - Quality control; German and English version prEN 17848:2022
DIN EN 17848:2023 Leather - Chemicals - Quality control
DIN EN 17848:2023-07 Leather - Chemicals - Quality control; German version EN 17848:2023

International Electrotechnical Commission (IEC)

IEC TR 62829-1:2019 Chemometrics for process analytical technologies - Part 1: General provisions, and methods for univariate statistics and chemometric processing of data

GSO

GSO IEC TR 62829-1:2022 Chemometrics for process analytical technologies - Part 1: General provisions, and methods for univariate statistics and chemometric processing of data
BH GSO IEC TR 62829-1:2023 Chemometrics for process analytical technologies - Part 1: General provisions, and methods for univariate statistics and chemometric processing of data
OS GSO ISO 6060:2015 Water quality -- Determination of the chemical oxygen demand
BH GSO ISO 6060:2016 Water quality -- Determination of the chemical oxygen demand
GSO IEC 61080:2014 Guide to the measurement of equivalent electrical parameters of quartz crystal units
GSO ISO 6060:2015 Water quality -- Determination of the chemical oxygen demand

NL-NEN

NEN 6633-1990 Water - Determination of chemical oxygen demand (COD)

Spanish Association for Standardization (UNE)

UNE-EN 17848:2023 Leather - Chemicals - Quality control

Association Francaise de Normalisation

NF EN 17848:2023 Leather - Chemicals - Quality control
NF T90-101:2001 Water quality - Determination of chemical oxygen demand (COD).
NF T90-101:2021 Water quality - Determination of chemical oxygen demand (COD)

VN-TCVN

TCVN 6491-1999 Water quality.Determination of the chemical oxigen demand

International Organization for Standardization (ISO)

ISO 6060:1986 Water quality — Determination of the chemical oxygen demand
ISO 6060:1989 Water quality; determination of the chemical oxygen demand

Danish Standards Foundation

DS 275:1984 Chemical oxygen demand. Permanganate method

Japanese Industrial Standards Committee (JISC)

JIS K 0400-20-10:1999 Water quality -- Determination of the chemical oxygen demand

RO-ASRO

STAS SR ISO 6060:1996 Water quality - Determination of the chemical oxygen demand
STAS 7355-1973 CHEMICAL FIBRES Rules for qnality control

SE-SIS

SIS 65 00 12-1950 Quantitative Analysis of Chemical Fibers

IPC - Association Connecting Electronics Industries

IPC TM-650 2.2.5-1973 Etchback/Chemical Cleaning Measurement

United States Navy

NAVY MIL-P-21397 C-1971 PROPORTIONING UNIT, CHEMICAL (FOR DISTILLING PLANTS NAVAL SHIPBOARD USE)

PL-PKN

PN C04578-02-1985 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by permanganate method
PN C04578 ArkusZ03-1974 Water and waste water Tests for chemical oxygen demand and of organie carbon content Determination of chemical oxygen demand (COD) by dichromate method

ASHRAE - American Society of Heating@ Refrigerating and Air-Conditioning Engineers@ Inc.

ASHRAE QC-06-042-2006 Reaction Stoichiometry for Combustion of Fluoroethane Blends

FI-SFS

SFS 3020-1979 Chemical Oxygen Demand Determination in Water COD Cr

PT-IPQ

NP 233-1961 Cod. Related protection types

BE-NBN

NBN T 91-201-1974 Testing water — Determination of the chemical oxygen demand (COD)