free concentration
free concentration, Total:36 items.
The international standard classification for "free concentration" includes: Biology. Botany. Zoology , Pulps , Workplace atmospheres , Surface active agents .
The Chinese standard classification for "free concentration" includes: Basic Subject in general , Compartment auxiliary machine , Paper pulp and paperboard , Labor sanitation , Basic standards and general methods for surface active agent , Papermaking in general , Nonmetal material testing machine .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 40223-2021 Determination of free gossypol of plant metabolites—Enzyme-linked immunosorbent assay
- GB/T 38165-2019 Detection of circulating cell-free DNA concentration in human peripheral blood—Real-time PCR method based on Alu sequence
Heilongjiang Provincial Standard of the People's Republic of China
- DB23/T 2751-2020 Determination of free chlorine and total chlorine in water by electrochemical method
Group Standards of the People's Republic of China
- T/NAIA 0170-2022 Determination of Free Chlorine in Water On-Site Method
- T/SZAS 19-2020 Cell-free DNA collection tube
Professional Standard-Ships
- CB* 3328.6-1988 Method for Inspecting Quality of Water Discharged from Treatment of Vessel Sewage - Method of Test for Free Chlorine and Total Chlorine
Taiwan Provincial Standard of the People's Republic of China
- CNS 11211-1994 Method of Test for Freeness of Pulp (Canadian Standard Freeness Method)
- CNS 7252-1981 General Rule of Measuring Methods for Airbone Dust Concentration in Environmental Atmosphere
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 12660-1990 Pulps-Determination of drainability Canadian standardfreeness method
- GB 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/T 6365-1986 Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method
- GB/T 12660-2008 Pulps - Determination of drainability -“Canadian Standard”freeness method
- GB 11725-1989 Health standard for dust containing more than 80% free silica in the air of workplace
Professional Standard - Light Industry
- QB/T 1669-1992 Canada standard Freeness Instrument
中国气象局
- QX/T 380-2017 Grade of air negative (oxygen) ion concentration
Professional Standard - Water Conservancy
- SL 80-1994 Determination of free carbon dioxide (Base titration method)
RU-GOST R
- GOST R 50729-1995 Textiles. Limit permissible concentration of free formaldehyde
- GOST 30386-1995 Textiles. Maximum permissible concentrations of free formaldehyde
- GOST R 51655-2000 Alcohol products and raw material for it's production. Method for determination of free and total sulphurous acid mass concentration
Korean Agency for Technology and Standards (KATS)
- KS M ISO 4314-2003(2018) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
- KS M ISO 4314-2023 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
- KS M ISO 4314:2003 Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
- KS M ISO 2272:2007 Surface active agents－Soaps－Determination of low contents of free glycerol by molecular absorption spectrometry
Spanish Association for Standardization (UNE)
- UNE 55540:1979 SURFACE ACTIVE AGENTS. DETERMINATION OF FREEE ALKALINITY OR FREE ACIDITY. TITRIMETRIC METHOD
BE-NBN
- NBN T 63-131-1980 Surface active agents - DEermination of free alkalinity or free acidity - Titrimetric method
- NBN T 63-123-1980 Surface active agents - Analysis of soaps - Determination of low contents of free glycerol - Spectrophotometric method
GSO
- OS GSO ISO 4314:2015 Surface active agents -- Determination of free alkalinity or free acidity -- Titrimetric method
- GSO ISO 4314:2015 Surface active agents -- Determination of free alkalinity or free acidity -- Titrimetric method
International Organization for Standardization (ISO)
- ISO 4314:1977 Surface active agents; Determination of free alkalinity or free acidity; Titrimetric method
KR-KS
- KS M ISO 4314-2003(2023) Surface active agents－Determination of free alkalinity or free acidity－Titrimetric method
Association Francaise de Normalisation
- NF T73-205:1977 Surface active agents. Determination of free alkalinity or free acidity. Titrimetric method.
HU-MSZT
- MNOSZ 448-22.lap-1955 Test hydrogen ion concentration (PH value) definition
German Institute for Standardization
- DIN 10756:2021 Analysis of honey - Determination of free acidity
- DIN 10756:2009 Analysis of honey - Determination of free acidity
British Standards Institution (BSI)
- BS 6829-1.2:1988 Analysis of surface active agents (raw materials). General methods. Method for determination of free alkalinity or free acidity
Free cotton,free amino group,free carbon,free glue,Free phenyl,free cresol,Formaldehyde,free iodine,free silicon,free phenol,free base,Free rate,free fat,Hydrolyzed free,free ammonia and free amines,free concentration and total concentration,free,free concentration,free concentration,free concentration
