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ISO 995:1975

Withdrawn

Potassium hydroxide for industrial use — Determination of silica content — Reduced molybdosilicate photometri…

ISO 9951:1993

Active

Measurement of gas flow in closed conduits — Turbine meters

Overview ISO 9951:1993 - Measurement of gas flow in closed conduits - Turbine meters - specifies the requirements for turbine meters used to measure gas flow in closed conduits. The standard covers m…