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DIN EN ISO 12213-2
Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006); German version EN ISO 12213-2:2009
Edition
2010-01
ISO 12213-2
Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis
Edition
2006-11
ISO/TS 22171
Soil quality - Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
Edition
2023-12
OENORM EN ISO 12213-2
Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006)
Edition
2009-10-15
SN EN ISO 12213-2
Natural gas - Calculation of compression factor - Part 2: Calculation using molar-composition analysis (ISO 12213-2:2006)
Edition
2010-02
PR NF E37-211-4/A1 ; PR NF ISO 8178-4/A1
Reciprocating internal combustion engines - Exhaust emission measurement - Part 4: Steady-state and transient test cycles for different engine applications - AMENDMENT 1: Update of data evaluation and calculation provisions, the molar based emission calculations and of the engine control area for E3 and E5 test cycle
XP T90-725 ; XP ISO/TS 22171:2023-12-20
Soil quality - Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
Edition
2023-12-20
NF X20-528-2 ; NF EN ISO 12213-2:2009-12-01
Natural gas - Calculation of compression factor - Part 2: calculation using molar-composition analysis
Edition
2009-12-01
BS EN ISO 12213-2
Natural gas - Calculation of compression factor - Calculation using molar-composition analysis
Edition
2009-09-30
PD ISO/TS 22171
Soil quality. Determination of potential cation exchange capacity (CEC) and exchangeable cations buffered at pH 7, using a molar ammonium acetate solution
Edition
2024-01-09
