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Database: 365,228(8 Aug 2026)

How isotopes are calculated

How isotopes are calculated, Total:33 items.

The international standard classification for "How isotopes are calculated" includes: Chemical analysis of metals , Measurement of volume, mass, density, viscosity .

The Chinese standard classification for "How isotopes are calculated" includes: Basic standard and general method .


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

  • JJF 1120-2004 Calibration Specification for Thermal ionization isotope mass spectrometers

Professional Standard - Geology

  • DZ/T 0184.8-1997 Determination of 40Ar -39 Ar isotope geological age and argon isotope ratio
  • DZ/T 0184.6-1997 Determination of samarium-neodymium isotope geological age and neodymium isotope ratio

GSO

SCC

  • AWWA CSC91008 Developing a Strategic Computerization Plan -- How and Why
  • AWWA JTMGT57458 How to Leverage a Computer Maintenance Management System to Increase Productivity
  • AWWA ACE60070 How Emerging Technologies Impact CII Conservation Progams
  • AWWA ACE58223 How Government Affairs, Public Communication and Engineering Can Work Together toward Successful Implementaton of Integrated Water Plans
  • AWWA JOINT53575 How to Best Position Your Utility for the Future
  • AWWA ACE93023 Maintaining Primacy: Who Should Pay and How
  • AWWA WQTC69485 How Design Translates into Real World Results
  • AWWA SOURCES59186 Tragedy of Common Benefits: Implementing Regional Conservation Anyway

AGMA - American Gear Manufacturers Association

  • 90FTM4-1990 Different Types of Wear- How to Classify?

American Gear Manufacturers Association

Korean Agency for Technology and Standards (KATS)

  • KS F 8115-1999(2009) Earth-moving machinery-Method for locating the centre of gravity
  • KS F 2289-1982 METHOD OF TEST FOR MOISTURE-PROOF AND WATER-PROOF OF SANITARY UNITE FOR DWELLINGS
  • KS F 2289-1997 METHOD OF TEST FOR MOISTURE-PROOF AND WATER-PROOF OF SANITARY UNITE FOR DWELLINGS

IT-UNI

  • UNI 2708-1944 Thread geometric element calculation program. Weisman thread
  • UNI 4533-1964 ISO threads with a triangular profile. Profile and procedure for calculating the geometric elements.

SAE - SAE International

International Organization for Standardization (ISO)

  • ISO/TR 23304:2021 Food products - Guidance on how to express vitamins and their vitamers content

RO-ASRO

  • STAS 10057/2-1975 CHAIN WHEELS FOR CONVEYOR CHAINS Calculation of geometrical elements of toothing

US-CFR-file

  • CFR 20-702.243-2015 Employees'Benefits. Part702:Administration and procedure. SubpartB:Claims procedures. Section702.243:Settlement application; how submitted, how approved, how disapproved, criteria.

US-FCR

  • FCR COE EP 415-1-5-1997 CONSTRUCTION CONTRACTS HOW TO OBTAIN CONSTRUCTION CONTRACTS WITH THE U.S. ARMY CORPS OF ENGINEERS

American Society for Testing and Materials (ASTM)

  • ASTM D7219-08 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites
  • ASTM D7219-05 Standard Specification for Isotropic and Near-isotropic Nuclear Graphites

API - American Petroleum Institute

Association Francaise de Normalisation

RU-GOST R