Standard substance verification

Standard substance verification, Total:11 items.

The international standard classification for "Standard substance verification" includes: Natural gas .

The Chinese standard classification for "Standard substance verification" includes: Natural gas .

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

• GB/T 31253-2014 Natural gas―Validation for gaseous reference materials―Direct measurement of calorific value and density

Korean Agency for Technology and Standards (KATS)

• KS I ISO 24094-2010(2016) Analysis of natural gas－Validation methods for gaseous reference materials
• KS I ISO 24094-2010(2021) Analysis of natural gas－Validation methods for gaseous reference materials

KR-KS

• KS I ISO TR 24094-2023 Analysis of natural gas — Validation methods for gaseous reference materials

European Committee for Standardization (CEN)

• CEN ISO/TR 24094:2007 Analysis of natural gas - Validation methods for gaseous reference materials
• EN ISO/TR 24094:2007 Analysis of natural gas - Validation methods for gaseous reference materials

SCC

• DANSK DS/CEN ISO/TR 24094:2008 Analysis of natural gas - Validation methods for gaseous reference materials

Spanish Association for Standardization (UNE)

• UNE-CEN ISO/TR 24094:2012 IN Analysis of natural gas - Validation methods for gaseous reference materials (ISO/TR 24094:2006)

Danish Standards Foundation

• DS/CEN ISO/TR 24094:2008 Analysis of natural gas - Validation methods for gaseous reference materials

British Standards Institution (BSI)

• BS PD CEN ISO/TR 24094:2007 Analysis of natural gas — Validation methods for gaseous reference materials
• PD CEN ISO/TR 24094:2007 Analysis of natural gas. Validation methods for gaseous reference materials

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