Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)

xrd two-phase content

xrd two-phase content, Total:99 items.

The international standard classification for "xrd two-phase content" includes: Surface active agents , Natural gas , Other methods of testing of metals , Stationary containers and tanks , Biology. Botany. Zoology , Extraction and processing of petroleum and natural gas .

The Chinese standard classification for "xrd two-phase content" includes: Basic standards and general methods for surface active agent , Special electronic technology material , Natural gas , Metallographic testing method , Pressure vessel , Petroleum development .


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

  • GB/T 20199-2006 Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two - Phase titration
  • GB/T 29464-2012 Steam-driven jet heat exchanger
  • GB/T 5173-2018 Surface active agents—Detergents—Determination of anionic-active matter content—Direct two-phase titration procedure
  • GB/T 27894.7-2025 Natural gas—Determination of composition and associated uncertainty by gas chromatography—Part 7:Rapid determination of helium content using two packed columns
  • GB/T 29464-2023 Steam-driven jet heat exchanger
  • GB/T 5174-2018 Surface active agents—Detergents—Determination of cationic-active matter content—Direct two-phase titration procedure
  • GB/T 36655-2018 Test method for alpha crystalline silicon dioxide content of spherical silica powder for electronic packaging—XRD method
  • GB/T 38095-2019 Determination of docosahexaenoic acid and eicosapentaenoic acid content-Gas chromatography
  • GB/T 28912-2012 Test method for two phase relative permeability in rock
  • GB/T 13305-2008 Micrographic method for determining area content of the α-phases in stainless steels
  • GB/T 13305-2024 Method for determining content of the α-phase in stainless steels

Group Standards of the People's Republic of China

  • T/COCIA 16-2021 High performance liquid chromatography for the determination of the content of chlorinated acanthine in oral care products
  • T/ZZB 3063-2023 Solid-liquid two-phase flow hydraulic diaphragm pump

未注明发布机构

Professional Standard - Ferrous Metallurgy

  • YB/T 6150-2024 Steel slag Determination of RO phase Gravimetric method

Professional Standard - Petroleum

Fujian Provincial Standard of the People's Republic of China

  • DB35/T 2187-2024 Common to Both Sides of the Taiwan Straits Requirements for the Content of Polycyclic Aromatic Hydrocarbons in Incense Products after Combustion

Shaanxi Provincial Standard of the People's Republic of China

  • DB61/T 556-2018 Standards for selenium content in selenium-enriched and selenium-containing foods and related products

American Society of Heating, Refrigerating and Air-Conditioning Engineers (ASHRAE)

British Standards Institution (BSI)

  • BS ISO 23071:2021 Refractory products. Determination of reduced species in carbon containing refractories by XRD
  • 20/30373037 DC BS ISO 23071. Refractory products. Determination of reduced species in carbon containing refractories by XRD
  • BS EN ISO 21068-4:2024 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon-XRD methods
  • BS 37-3:1953 Electricity meters single phase 2-wire prepayment meters
  • BS EN 16603-31-02:2015 Space engineering. Two-phase heat transport equipment

International Organization for Standardization (ISO)

  • ISO 6121 Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration
  • ISO 6121:1979 Surface active agents — Technical alkyl- sulphonates — Determination of alkylmonosulphonates content (direct two-phase titration method)
  • ISO 6121:1988 Surface active agents; technical alkane sulfonates; determination of alkane monosulfonates content by direct two-phase titration
  • ISO/DIS 21068-4 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon — Part 4: XRD methods

Spanish Association for Standardization (UNE)

  • UNE 55548:1990 SURFACE ACTIVE AGENTS. TECHNICAL ALKANE SULFONATES. DETERMINATION OF ALKANE MONOSULFONATES CONTENT BY DIRECT TWO-PHASE TITRATION
  • UNE 55-548-1990 Content determination of sulfated alkanes by biphasic direct estimation method
  • UNE 84644:2002 Cosmetic raw materials. Determination of amide in the sodium alkylamphoacetate.
  • UNE-EN 16603-31-02:2018 Space engineering - Two-phase heat transport equipment (Endorsed by Asociación Española de Normalización in October of 2018.)

Korean Agency for Technology and Standards (KATS)

  • KS M ISO 6121-2022 Surface active agents-Technical alkane sulfonates-Determination of alkane monosulfonates content by direct two-phase titration
  • KS M ISO 6121-2007(2017) Surface active agents-Technical alkane sulfonates-Determination of alkane monosulfonates content by direct two-phase titration
  • KS M ISO 6121-2007(2022) Surface active agents-Technical alkane sulfonates-Determination of alkane monosulfonates content by direct two-phase titration
  • KS C 4210-2002 TWO-PHASE SERVOMOTORS
  • KS M ISO 6121:2007 Surface active agents-Technical alkane sulfonates-Determination of alkane monosulfonates content by direct two-phase titration

The Directorate General of Specifications and Metrology (DGSM)

  • OS GSO ISO 6121:2015 Surface active agents -- Technical alkane sulfonates -- Determination of alkane monosulfonates content by direct two-phase titration

Polski Komitet Normalizacyjny (PKN)

  • PN M55551-26-1988 Metalworking Machines Method of Measuring the Intersection of Two Axes

Association Francaise de Normalisation

  • NF ISO 6121:1988 Surfactants - Technical alkanesulfonates - Determination of the alkanemonosulfonate content by direct titration in two phases
  • NF EN 12698-2:2008 Chemical analysis of refractory products containing nitride-bonded silicon carbide - Part 2: XRD methods
  • NF L90-300-31-02:2017 Space engineering - Two-phase heat transport equipment
  • NF L90-300-31-02*NF EN 16603-31-02:2018 Space engineering - Two-phase heat transport equipment
  • NF EN 16603-31-02:2018 Space engineering - Two-phase heat transfer equipment
  • NF ISO 2271:1990 Surfactants - Detergents - Determination of the anionic active ingredient content using a manual or mechanical method by direct titration in two phases
  • NF EN ISO 17994:2014 Water quality - Requirements for comparison of relative performance of microorganisms by two quantitative methods
  • NF EN ISO 21068-4:2024 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon - Part 4 : XRD methods

German Institute for Standardization

  • DIN ISO 6121:1981-12 Surface active agents, technical alkyl-sulphonates, determination of alkyl-monosulphonates content (direct twophase titration method)
  • DIN ISO 6121:1981 Surface active agents, technical alkyl-sulphonates, determination of alkyl-monosulphonates content (direct twophase titration method)
  • DIN EN ISO 17994:2014-06 Water quality - Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods (ISO 17994:2014); German version EN ISO 17994:2014
  • DIN EN 16603-31-02:2018-11 Space engineering - Two-phase heat transport equipment; English version EN 16603-31-02:2018

GCC Standardization Organization

  • GSO ISO 6121:2015 Surface active agents -- Technical alkane sulfonates -- Determination of alkane monosulfonates content by direct two-phase titration

Belgian Standards Institute

  • NBN-ISO 2271:1990 Surface active agents - Detergents - Détermination of anionic-active matter by manual or mechanical direct two-phase titration procedure
  • NBN T 63-144-1988 Surface active agents - Technical alkane sulfonates - Determination of alkane monosulfonates content by direct two-phase titration

Gosstandart of Russia

  • GOST R 50472-1993 Surface activ agents. Technical alkane sulfonates. Determination of alkane monosulfonates content by direct two-phase titration
  • GOST 28954-1991 Surface active agents and detergents. Determination of anionic-active matter by manual or mechanical direct two-phase titration procedure

Czech Standards Institute (UNMZ)

European Cooperation for Space Standardization (ECSS)

Engineering Sciences Data Unit (ESDU)

  • ESDU 78001-1978 THE MOMENTUM-CHANGE COMPONENT OF PRESSURE CHANGE IN TWO-PHASE FLOW AND OTHER NON-EQUILIBRIUM EFFECTS
  • ESDU 78001 A-2007 The momentum-change component of pressure change in two-phase flow and other non-equilibrium effects.

Ente Nazionale Italiano di Unificazione

Portuguese Institute of Quality

  • NP EN 12133-2000 Fruit and vegetables juices Determination of chloride content Potentiometric titration method

Union Technique de l’Électricité (UTE)

National Association of Corrosion Engineers (NACE)

Swedish Institute for Standards

Danish Standards Foundation

  • DANSK DS/ISO 21068-4:2024 Chemical analysis of raw materials and refractory products containing silicon-carbide, silicon-nitride, silicon-oxynitride and sialon – Part 4: XRD methods
  • DANSK DS/EN 16603-31-02:2018 Space engineering – Two-phase heat transport equipment

Kingdom of Bahrain Testing and Metrology Directorate

  • BH GSO ISO 17994:2017 Water quality -- Requirements for the comparison of the relative recovery of microorganisms by two quantitative methods