Normally open normally

Normally open normally, Total:45 items.

The international standard classification for "Normally open normally" includes: Hand-operated tools , Equipment for the chemical industry , Couplings , Extraction and processing of petroleum and natural gas , Clothes .

The Chinese standard classification for "Normally open normally" includes: High voltage switchgear , Hand tool , Chemical machinery and equipment parts , Coupling, brake and speed variator , Basic standard and general method , Police-used device and tool .

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

• GB/T 4390-2008 Wrench openings - Tolerances for general use
• GB/T 3309-1989 Mechanical test at ambient temperature for high-voltage switchgear

Professional Standard - Chemical Industry

• HG/T 21525-2005（编制说明） Atmospheric pressure rotary handle quick opening manhole
• HG/T 21525-2005 Atmospheric spin handle quick open manhole
• HG 21525-1995 Atmospheric pressure rotary handle quick opening manhole
• HG/T 21533-2005 The atmospheric fast open hand hole
• HGJ 510-1986（编制说明） Atmospheric pressure quick opening stainless steel hand hole
• HG/T 21533-2014 Quick open handholes for atmospheric use
• HG/T 21525-2014 Quick open manholes for atmospheric use
• HG 21533-1995 Atmospheric pressure quick opening hand hole
• HG/T 21533-2005（编制说明） Atmospheric pressure quick opening hand hole
• HG 21601-1999（编制说明） Atmospheric pressure quick opening stainless steel hand hole
• HG 21601-1999 Quick-opening Stainless Steel Handholes at Normal Pressure
• HGJ 510-1986 Atmospheric pressure quick opening stainless steel hand hole
• HG 20519.27-1992 Commonly used abbreviations for pipes

Professional Standard - Machinery

• JB/T 10469.1-2004 Pneumatically disk disengaged brake
• JB/T 586-1979 Atmospheric pressure quick opening hand hole
• JB/T 2557-1979 Atmospheric pressure rotary handle quick opening manhole

Anhui Provincial Standard of the People's Republic of China

• DB34/T 3056-2017 Basic requirements for common equipment management of property facilities and equipment management

Professional Standard - Petroleum

• SY/T 6174-1995 Terms of oil/gas field development technology
• SY/T 6580-2004 Quantities and units frequently used in oil and gas exploration and development
• SY 6580-2004 Commonly used quantities and units for oil and gas exploration and development

Professional Standard - Public Safety Standards

• GA 262-2000 Police uniform―Spring-autumn and winter costume for woman
• GA 261-2000 Police uniform—Spring-autumn and winter costume for man

Professional Standard - Textile

• FZ/T 95029-2020 Atmospheric temperature jet-overflow dyeing machine

Shandong Provincial Standard of the People's Republic of China

• DB37/T 2903.101-2017 homemade cakes

AR-IRAM

• IRAM 11 508-1961 Commonly used opening windows for woodworking

Defense Logistics Agency

• DLA MIL-PRF-22885 G-2005 SWITCH, PUSH BUTTON, ILLUMINATED GENERAL SPECIFICATION FOR
• DLA MIL-PRF-22885 G SUPP 1-2005 SWITCH, PUSH BUTTON, ILLUMINATED GENERAL SPECIFICATION FOR
• DLA MIL-PRF-24236 D-2006 SWITCHES, THERMOSTATIC, (METALLIC AND BIMETALLIC), GENERAL SPECIFICATION FOR
• DLA MIL-PRF-24236 D SUPP 1-2006 SWITCHES, THERMOSTATIC, (METALLIC AND BIMETALLIC), GENERAL SPECIFICATION FOR
• DLA DOD-P-63464 A SUPP 1A-1982 PIN, GROOVED, HEADLESS LONGITUDINAL GROOVE, GENERAL SPECIFICATION FOR, METRIC

American National Standards Institute （ANSI)

• ANSI/NECA 430-2006 Standard for Installing Medium-Voltage Switchgear

SCC

• DANSK DS/ISO 3:1981 Standard numbers and standard number series
• AENOR UNE 5007-2:1951 NORMAL TEMPERATURE. NORMAL PRESSURE. NORMAL STATE. CLARIFICATIONS
• AENOR UNE 5007-1:1951 NORMAL TEMPERATURE. NORMAL PRESSURE. NORMAL STATE. DEFINITIONS
• MIL MIL-P-81653/9-1969 POWER CONTROLLER, DC LOAD SWITCHING SPST, NORMAL OPEN, 10 AMPERES
• MIL MIL-P-81653/1-1969 POWER CONTROLLER, DC LOAD SWITCHING, SPST, NORMAL OPEN, 1 AMPERE
• AWWA MTC95044 Non-Conventional Membrane Filtration Enhances Conventional Treatment

BE-NBN

• NBN 783-1968 Sanitary equipment. Faucet/switch, regular color

Korean Agency for Technology and Standards (KATS)

• KS W ISO 8279-2007(2018) Aerospace－Nuts, hexagonal, plain, normal height, normal across flats, with MJ threads, classifications：600 MPa(at ambient temperature)/120 ℃,600 MPa(at ambient temperature)/235 ℃, 900 MPa(at ambient t

GB-REG

• REG NASA-LLIS-1796-2007 Lessons Learned - MRO Waveguide Transfer Switch Anomaly
• REG NASA-LLIS-0397-1995 Lessons Learned - Viking Spacecraft Anomalous Power Turn-On

RO-ASRO

• STAS 4982-1955 Boats are better than equipment. Steel valve switch. General conditions

ES-AENOR

• INTA 05 43 00 normal pressure

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