The relative atomic mass from

The relative atomic mass from, Total:107 items.

The international standard classification for "The relative atomic mass from" includes: Crude petroleum , Surface active agents .

The Chinese standard classification for "The relative atomic mass from" includes: Crude petroleum , Basic standards and general methods for surface active agent , Surface active agent .

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

GB/T 17282-1998 Method for estimation of molecular weight (relative molecular mass) of petroleum oils from viscosity measurements
GB/T 5113-1985 Atomic mass unit and kilogram conversion tables
GB/T 11988-2008 Surface active agents—Technical alkane sulfonates—Determination of mean relative molecular mass and content of the alkane monosulfonate
GB/T 17282-2012 Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements

Professional Standard - Light Industry

QB/T 2345-2013 Determination of mean relative molecular weight of alkyldimethylbetain by GC
QB/T 2345-1997 Determination of the Average Relative Molecular Mass of Fatty Alkyl Dimethyl Betaines by Gas-Liquid Chromatography

Group Standards of the People's Republic of China

T/ZJBX 10-2021 Determination of the proportion of protein hydrolysates with relative molecular weight less than 1000u in protein feed

Military Standard of the People's Republic of China-General Armament Department

GJB 3984-2000 Quality supervision and quality control management of electronic countermeasures equipment
GJB 3913-1999 Electronic countermeasures equipment quality review

Shaanxi Provincial Standard of the People's Republic of China

DB61/T 562-2013 Water Quality Determination of Alkyl Mercury by Liquid Chromatography-Atomic Fluorescence

Professional Standard - Petroleum

SY/T 6242-1996 Gas Chromatography Analysis Method of Oleaginous Colloid Wax Content in Crude Oil

Professional Standard - Commodity Inspection

SN/T 3002-2011 Determination of Relative Molecular Weight and Molecular Weight Distribution of Polyethylene. Gel Permeation Chromatography Method
SN/T 1797.10-2008 Technical regulation on safety and sanitation for inspection of iron ore. Part 10:Relative reducibility for quality evaluation

Professional Standard - Environmental Protection

HJ 1268-2022 Water quality-Determination of methyl mercury and ethyl mercury-Liquid chromatography - atomic fluorescence spectrometry

American Society for Testing and Materials (ASTM)

ASTM E1735-95(2000)e1 Standard Test Method for Determining Relative Image Quality of Industrial Radiographic Film Exposed to X-Radiation from 4 to 25 MV
ASTM E1735-19 Standard Practice for Determining Relative Image Quality Response of Industrial Radiographic Imaging Systems from 4 to 25 MeV
ASTM E3066-20 Standard Practice for Evaluating Relative Sustainability Involving Energy or Chemicals from Biomass
ASTM E3066-16a Standard Practice for Evaluating Relative Sustainability Involving Energy or Chemicals from Biomass
ASTM D2502-04(2009) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-92(1996) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-12 adjunct(2020) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2502-92(2002) Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements
ASTM D2503-92(2002)e1 Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2012) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2007) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2503-92(2016) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2502-14(2019)e1 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2503-92(1997) Standard Test Method for Relative Molecular Mass (Molecular Weight) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2502-14 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-14(2019) Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2502-24 Standard Test Method for Estimation of Mean Relative Molecular Mass of Petroleum Oils from Viscosity Measurements
ASTM D2503-82(1987)e1 Standard Test Method for Molecular Weight (Relative Molecular Mass) of Hydrocarbons by Thermoelectric Measurement of Vapor Pressure
ASTM D2502-04 Standard Test Method for Estimation of Molecular Weight (Relative Molecular Mass) of Petroleum Oils From Viscosity Measurements

IN-BIS

IS 12473 Pt.6-1988 Chemical analysis of cemented carbide by flame atomic absorption spectrometry Part 6 Determination of chromium content from 0.01% to 2% (m/m)
IS 12473 Pt.2-1988 Chemical analysis of cemented carbide by flame atomic absorption spectrometry Part 2 Determination of calcium, potassium, magnesium and sodium contents from 0.001% to 0.02% (m/m)
IS 12473 Pt.5-1988 Chemical analysis of cemented carbide by flame atomic absorption spectrometry Part 5 Determination of cobalt, iron, manganese, molybdenum, nickel, titanium and vanadium content from 0.5% to 2% (m/m)

SCC

BS 6829-3-3.1:1987 Analysis of surface active agents (raw materials). Sodium alkylbenzenesulphonates.-Method for determination of mean relative molecular mass
BS 6829-2.2:1989 Analysis of surface active agents (raw materials). Alkane sulphonates. Method for determination of mean relative molecular mass and content of alkane monosulphonates
BS 6829-2-2.2:1987 Analysis of surface active agents (raw materials). Alkane sulphonates.-Method for determination of mean relative molecular mass of alkane monosulphonates
BS ISO 7215:1995 Iron ores. Determination of relative reducibility

British Standards Institution (BSI)

BS 6829-3.1:1989 Analysis of surface active agents (raw materials). Sodium alkylbenzenesulphonates. Method for determination of mean relative molecular mass
BS 6829-5.2:1989 Analysis of surface active agents (raw materials). Ethoxylated alcohol and alkylphenol sulphates. Method for estimation of mean relative molecular mass
BS EN ISO 12020:2000 Water quality - Determination of aluminium - Atomic absorption spectrometric methods
BS EN ISO 22892:2011 Soil quality. Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
BS EN 27627-2:1993 Hardmetals - Chemical analysis by flame atomic absorption spectrometry - Determination of calcium, potassium, magnesium and sodium in contents from 0,001 to 0,02 % (m/m)

Association Francaise de Normalisation

XP ISO/TS 10832:2010 Soil quality - Effects of pollutants on mycorhyzogenic fungi - Spore germination test
NF X43-904:2013 Air biomonitoring - Passive biomonitoring of the air quality using autochthonous lichens : from collecting to sample prepar
NF EN ISO 12020:2000 Water quality - Aluminum determination - Atomic absorption spectrometry methods
NF EN ISO 17852:2008 Water quality - Mercury dosage - Atomic fluorescence spectrometry method
NF EN 1233:1996 Water quality - Chromium dosage - Atomic absorption spectrometry methods
NF X43-275:2002 Air quality - Air in workplaces - Determination of elements present in the air in workplaces by atomic spectrometry
NF X43-901:2008 Biomonitoring of air quality - Active biomonitoring of air quality by ray-grass : from crops to sample preparation
NF EN ISO 7980:2000 Water quality - Calcium and magnesium dosage - Atomic absorption spectrometry method
NF EN 61610:1996 Printed images and transparencies obtained from electronic sources - Evaluation of image quality
NF ISO 6843:1988 Surfactants - Ethoxylated alcohol and alkylphenol sulfates - Evaluation of average relative molecular mass
NF EN ISO 6845:2003 Surfactants - Technical alkanesulfonates - Determination of the average relative molecular mass of alkanemonosulfonates and their content

Spanish Association for Standardization (UNE)

UNE 55-807-1991 Surface active agents. Technical alkane sulfonates. Determination of the mean relative molecular mass of the alkane monosulfonates and the alkane monosulfonate content
UNE 55-806-1990 Determination of relative molecular mass of linear sodium alkylphenyl sulfate detergent by gas-liquid chromatography
UNE 36371-4:1986 DETERMINATION OF THE TIN COATING MASS. ATOMIC ABSORPTION METHOD
UNE 22-135-1988 Quantification of magnesium in iron minerals by atomic absorption technique
UNE 22-134-1988 Quantification of calcium in iron minerals by atomic absorption technique
UNE 55842:1990 SURFACE ACTIVE AGENTS. SULFATED ETHOXYLATED ALCOHOLS AND ALKYLPHENOLS. ESTIMATION OF THE MEAN RELATIVE MOLECULAR MASS

HU-MSZT

MNOSZ 4856-1952 Electric cutting raw materials. internal relative measurement

Universal Oil Products Company (UOP)

UOP 948-2007 RELATIVE DENSITY OF GAS MIXTURES BY CALCULATION FROM COMPOSITION

ITU-R - International Telecommunication Union/ITU Radiocommunication Sector

ITU-R BT.1127 FRENCH-1994 Exigences de qualité relative des systèmes de radiodiffusion télévisuelle

International Telecommunication Union (ITU)

ITU-R BT.1127 SPANISH-1994 Relative Quality Requirements of Television Broadcast Systems
ITU-R BT.1127-1994 Relative Quality Requirements of Television Broadcast Systems
ITU-R TF.458-3-1998 International Comparisons of Atomic Time Scales
ITU-T SERIE P SUPP 3 SPANISH-1993 MODELS FOR PREDICTING TRANSMISSION QUALITY FROM OBJECTIVE MEASUREMENTS
ITU-T SERIE P SUPP 3 FRENCH-1993 MODELS FOR PREDICTING TRANSMISSION QUALITY FROM OBJECTIVE MEASUREMENTS

AR-IRAM

IRAM 10503-1958 Method for determination of relative specific mass of stirred soil

GSO

GSO ISO 18114:2013 Surface chemical analysis -- Secondary-ion mass spectrometry -- Determination of relative sensitivity factors from ion-implanted reference materials
OS GSO ISO 6841:2013 Surface active agents - Technical straight-chain sodium alkylbenzenesulfonates - Determination of mean relative molecular mass by gas-liquid chromatography
BH GSO ISO 6843:2016 Surface active agents - Sulfated ethoxylated alcohols and alkylphenols - Estimation of the mean relative molecular mass

CZ-CSN

CSN 40 4010-1971 Relative measurements of activity and partical emission of radioactive products. Speciíic activity relative measurements in liquid saturated layer.
CSN 65 2467-1981 Sodíum Chloride (Salt) Method of Potassium Content Determination by Atomic
CSN 65 2469-1981 Sodium Chloride (Salt) Method of Iron Content Determination by Atomic Absorption Spektrography
CSN 65 2475-1981 Sodium Chloride (Salt) Method of Atomie Absorption Spectroscophy of Copper Content Determination
CSN 68 4134-1987 Determination of small amounts of che- ical elements by atomic absorption pectrometry

RU-GOST R

GOST 27566-1987 Superpure substances. Method of atomic emission spectroscopy for determination of chemical elements impurities in liquid-phase substances
GOST 8.544-1986 State system for ensuring the uniformity of measurements. Relative dielectric permittivity the loss tangent of solid dielectrics. Procedure of measure from 10 in 9 degree to 10 in 10 degree Hz
GOST R 57060-2016 Copper. Measurement of impurities mass fraction in copper by an inductively coupled plasma atomic emission spectrometry method
GOST R 50061-1992 Surface active agents. Sulfated ethoxylated alcohols and alkylphenols. Estimation of the mean relative molecular mass
GOST R 55761-2013 Batches, sugar mash, brew from food raw material. Determination mass concentration of cations, anions of non-organic and organic acids content by capillary electrophoresis method

GOSTR

GOST 27566-2020 Superpure substances. Determination of impurities of chemical elements by atomic emission spectrometry methods in liquid-phase substances

European Committee for Standardization (CEN)

EN ISO 5961:1995 Water Quality - Determination of Cadmium by Atomic Absorption Spectrometry (ISO 5961 : 1994)
EN 1233:1996 Water Quality - Determination of Chromium - Atomic Absorption Spectrometric Methods

German Institute for Standardization

DIN EN ISO 12020:2000 Water quality - Determination of aluminium - Atomic absorption spectrometric methods (ISO 12020:1997); German version EN ISO 12020:2000
DIN EN 16274:2021-11 Method for analysis of allergens - Quantification of an extended list of 57 suspected allergens in ready to inject fragrance materials by gas chromatography mass spectrometry; German version EN 16274:2021

GOST

GOST 33413-2015 Raw materials and food products. Determination of the mass fraction of tin by the atomic absorption method
GOST 33412-2015 Raw materials and food products. Determination of the mass fraction of mercury by flameless atomic absorption method
GOST 33411-2015 Raw materials and food products. Determination of the mass fraction of arsenic by the method of atomic absorption with hydride generation

International Organization for Standardization (ISO)

ISO 6841:1983 Surface active agents — Technical straight-chain sodium alkylbenzenesulphonates — Determination of mean relative molecular mass — Gas-liquid chromatographic method
ISO 7215:1995 Iron ores - Determination of relative reducibility
ISO 7215:1985 Iron ores; Determination of relative reducibility
ISO 22892:2006 Soil quality - Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
ISO 6843:1988 Surface active agents; sulfated ethoxylated alcohols and alkylphenols; estimation of the mean relative molecular mass

Korean Agency for Technology and Standards (KATS)

KS M ISO 6841-2023 Surface active agents－Technical straight-chain sodium alkylbenzenesulfonates－Determination of mean relative molecular mass by gas-liquid chromatography
KS I ISO 22892:2007 Soil quality－Guidelines for the identification of target compounds by gas chromatography and mass spectrometry
KS D ISO 18114-2020 Surface chemical analysis－Secondary-ion mass spectrometry－Determination of relative sensitivity factors from ion-implanted reference materials
KS D ISO 18114-2005(2020) Surface chemical analysis－Secondary-ion mass spectrometry－Determination of relative sensitivity factors from ion-implanted reference materials
KS B 5410-2013(2018) Methods of measurement for vignetting factor and relative focal plane illuminance
KS B 5410-1982 Methods of measurement for vignetting factor and relative focal plane illuminance
KS M ISO 6841-2007(2018) Surface active agents－Technical straight-chain sodium alkylbenzenesulfonates－Determination of mean relative molecular mass by gas-liquid chromatography

API - American Petroleum Institute

API MPMS 11.1 VOL IV-1980 Manual of Petroleum Measurement Standards Chapter 11.1 - Volume Correction Factors Volume IV Table 23A - Generalized Crude Oils Correction of Observed Relative Density to Relative Density 60/60 Degrees F Table 24A - Generalized Crude Oils Correction of Vo

KR-KS

KS M ISO 6843-2008 Surface active agents－Sulfated ethoxylated alcohols and alkylphenols－Estimation of the mean relative molecular mass

VE-FONDONORMA

NORVEN 22-8-1965 Direct combustion of construction steel to detect carbon weight