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Test method for estimation of mean relative molecular mass of petroleum oils from viscosity measurements
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Natural gas—Determination of moisture—Part 1:Determination of water dew point by cooled surface condensation hygrometers
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Natural gas—Determination of moisture—Part 2Determination of water content by oscillation frequency difference method
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Marking of electrical equipment with ratings related to electrical supply—Safety requirements
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Liquid hydrocarbons dynamic measurement proving systems for volumetric meters—Part 1: General principles
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Liquid hydrocarbons dynamic measurement proving systems for volumetric meters—Part 2: Pipe prover
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Liquid hydrocarbon - Dynamic measurement - Proving system for volumetric meters - Part 3: Pulse interpolation techniques
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Liquid hydrocarbons - Dynamic measurement - Proving systems for volumetric meters - Part 4: Guide for operators of pipe provers
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Liquid hydrocarbons--Dynamic measurement--Statistical control of volumetric metering systems
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Liquid hydrocarbons - Volumetric measurement by displacement meter systems
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