Pressure difference flow formula

Pressure difference flow formula, Total:51 items.

The international standard classification for "Pressure difference flow formula" includes: Electricity. Magnetism. Electrical and magnetic measurements .

The Chinese standard classification for "Pressure difference flow formula" includes: Mechanics Measurement , Hydrology and water conservancy instrument .

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National Metrological Verification Regulations of the People's Republic of China

• JJG 640-1994 Verification Regulation of Differential Pressure Type Flowmeter
• JJG 640-2016 Differential Pressure Flowmeters

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

• JJF 1590-2016 Program of Pattern Evaluation of Differential Pressure Type Flowmeters

Taiwan Provincial Standard of the People's Republic of China

• CNS 716-1962 Gate Valve (Flange Type) (Nominal Pressure 16 kgf/c}xt)
• CNS 718-1962 Gate Valve (Flange Type) (Nominal Pressure 40 kgf/c}xt)
• CNS 717-1962 Gate Valve (Flange Type) (Nominal Pressure 25 kgf/c}xt)

Professional Standard - Electricity

• DL/T 2342-2021 Differential resistance pore pressure gauge
• DL/T 2164-2020 Elastic wire resistance earth pressure meter

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

• GB/T 3411-1994 Unbonded elastic wire resistance type pore pressure cell

Chongqing Provincial Standard of the People's Republic of China

• DB50/T 504-2013 The detection method of the front valve of the differential pressure integral type micro-flow metering compensation meter

International Organization for Standardization (ISO)

• ISO 4411:2008 Hydraulic fluid power - Valves - Determination of pressure differential/flow characteristics

Korean Agency for Technology and Standards (KATS)

• KS B ISO 4411-2013 Hydraulic fluid power－Valves－Determination of pressure differential/flow characteristics
• KS B ISO 4411:2004 Hydraulic fluid power-Valves-Determination of pressure differential/flow characteristics
• KS B ISO 4411:2013 Hydraulic fluid power－Valves－Determination of pressure differential/flow characteristics
• KS B 5239-2002 Flow type air gauges
• KS B ISO 3968-2019 Hydraulic fluid power－Filters－Evaluation of differential pressure versus flow characteristics
• KS B 6343-2013 Pressure compensating type flow controlvalves for oil-hydraulic use
• KS B 6343-1986 Pressure compensating type flow controlvalves for oil-hydraulic use
• KS B 6343-2001(2006) Pressure compensating type flow controlvalves for oil-hydraulic use
• KS E ISO 5167-1-2006 Measurement of fluid flow by means of pressure differential devices-

British Standards Institution (BSI)

• BS ISO 4411:2019 Hydraulic fluid power. Valves. Determination of differential pressure/flow rate characteristics
• BS ISO 4411:2008 Hydraulic fluid power - Valves - Determination of pressure differential/flow characteristics

Association Francaise de Normalisation

• NF E48-677*NF ISO 3968:2017 Hydraulic fluid power - Filters - Evaluation of differential pressure versus flow
• NF E48-415:2008 Hydraulic fluid power - Valves - Determination of pressure differential/flow characteristics.
• NF E48-677:2002 Hydraulic fluid power - Filters - Evaluation of differential pressure versus flow characteristics.
• NF E82-002:1988 STEEL DROP FORGINGS. PRESS FORGINGS,UPSET FORGINGS,AND FORGINGS MADE ON HORIZONTAL FORGING MACHINES. DIMENSIONAL TOLERANCES.
• NF E48-081:1990 Fluid power. Hoses assemblies. Dimensional tolerances.

GSO

• OS GSO ISO 4411:2015 Hydraulic fluid power -- Valves -- Determination of pressure differential/flow characteristics
• BH GSO ISO 4411:2016 Hydraulic fluid power -- Valves -- Determination of pressure differential/flow characteristics
• OS GSO ISO 3968:2015 Hydraulic fluid power -- Filters -- Evaluation of differential pressure versus flow characteristics

Japanese Industrial Standards Committee (JISC)

• JIS B 8386:2011 Hydraulic fluid power -- Valves -- Determination of pressure differential/flow characteristics
• JIS B 8357:1994 Pressure compensating type flow control valves for oil-hydraulic use
• JIS B 8386:2000 Hydraulic fluid power -- Valves -- Determination of pressure differential/flow characteristics

Danish Standards Foundation

• DS/ISO 4411:1989 Hydraulic fluid power. Valves. Determination of pressure differential/flow characteristics

SCC

• BS ISO 3968:2001 Hydraulic fluid power. Filters. Evaluation of differential pressure versus flow characteristics
• 07/30163925 DC BS ISO 4411. Hydraulic fluid power. Valves. Determination of pressure differential/flow characteristics
• BS 4062-1:1982 Valves for hydraulic fluid power systems-Methods for determining pressure differential/flow characteristics
• BS ISO 8131:1992 Hydraulic fluid power. Single rod cylinders, 16 MPa (160 bar) compact series. Tolerances

Society of Automotive Engineers (SAE)

• SAE J1117-1986 Method of Measuring and Reporting the Pressure differential-Flow characteristics of a Hydraulic Fluid Power Valve
• SAE J1117-2019 Method of Measuring and Reporting the Pressure differential-Flow characteristics of a Hydraulic Fluid Power Valve

SAE - SAE International

• SAE J1117-1980 Method of Measuring and Reporting the Pressure Differential-Flow Characteristics of a Hydraulic Fluid Power Valve
• SAE J1117-1975 Method of Measuring and Reporting the Pressure Differential-Flow Characteristics of a Hydraulic Fluid Power Valve

PL-PKN

• PN M73120-1987 Hydraulic fluid power Threaded pipe connections Tolerances of form and of position
• PN M73227-1988 Hydraulic fluid power Single rod cylinders, 16 MPa compact series Tolerances

RO-ASRO

• SR ISO 4411:1994 Hydraulic fluid power - Valves - Determination of pressure differential / flow characteristics

IN-BIS

• IS 12593-1989 Hydraulic Fluid Power - Single Rod Hydraulic Cylinder 160 bar (16 MPa) Compact Series - Tolerances

CZ-CSN

• CSN 25 7865-1967 Diaphragm pressure gas meters for working pressure up to 5 kp/cm2

German Institute for Standardization

• DIN 19211:2004 Measurement of fluid flow by means of pressure differential devices - Condensation chambers
• DIN 19216:1995 Flow measurement - Installation layouts for differential pressure devices based on differential pressure method
• DIN EN 10243-1 Berichtigung 2:2007-12 Steel die forgings - Tolerances on dimensions - Part 1: Drop and vertical press forgings; German version EN 10243-1:1999, Corrigenda to DIN EN 10243-1:2000-06
• DIN 19211:2004-02 Measurement of fluid flow by means of pressure differential devices - Condensation chambers

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