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Database: 365,228(8 Aug 2026)
  1. HOME
  2. Standards for tight metal

tight metal

tight metal, Total:354 items.

The international standard classification for "tight metal" includes: Timber structures , Globe valves , Nuts , Equipment for processing of minerals , Particle size analysis. sieving , Filters, seals and contamination of fluids , Fasteners , Testing of metals , Other methods of testing of metals , Chemical analysis of metals , Other fluid power system components , Powder metallurgy , Vacuum technology , Ball and plug valves , Seals, glands , Binders. Sealing materials , Other treatments and coatings .

The Chinese standard classification for "tight metal" includes: Basic standard and general method on forestry , Valve , Fastener , Sieving, Sieve Plate and Sieve Screen , Other non-metal mine product , Gear and gear drive , Metal physical property test method , Heavy metals and their alloys , Powder metallurgy material and product , Vacuum technique and equipment , Sealing and sealing device , Gas turbine and its auxiliary equipment , Binding material , Hygiene, safety and labor protection , Chemical machinery and equipment parts , Mining equipment , Material Protection .

Group Standards of the People's Republic of China

Professional Standard - Forestry

国家林业和草原局

  • LY/T 3144-2019 Timber structures-Testing of joints made with mechanical fasteners-Requirements for wood density

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

  • GB/T 6184-2000 Prevailing torque type all-metal hexagon nuts,style 1
  • GB/T 6187.1-2000 Prevaling torque type all-metal hexagon with flange
  • GB/T 6183.2-2000 Prevailing torque type hexagon nuts with flange (with non-metallic insert) with fine pitch thread
  • GB/T 802.5-2009 Prevailing torque type hexagon acorn nuts with non-metallic insert—Welding type
  • GB/T 889.2-2016 Prevailing torque type hexagon nuts(with non-metallic insert),Style 1--Fine pitch thread
  • GB/T 6185.1-2000 Prevailing torque type all-metal hexagon nuts,style 2
  • GB/T 1423-1996 of measurement of density for precious metals and their alloys
  • GB/T 10421-2002 Sintered metal friction materials--Determination of density
  • GB/T 6182-2010 Prevailing torque type hexagon nuts(with non-metallic insert),style 2
  • GB/T 3850-2015 Impermeable sintered metal materials and hardmetals—Determination of density
  • GB/T 5162-2006 Metallic powders - Determination of tap density
  • GB/T 6185.2-2016 Prevailing torque type all-metal hexagon nuts with flange, style 2—Fine pitch thread
  • GB/T 6172.2-2000 Prevailing torque type hexagon thin nuts (with non-metallic insert)
  • GB/T 889.1-2000 Prevailing torque type hexagon nuts (with non-metallic insert),style 1
  • GB/T 6185.2-2000 Prevailing torque type all-metal hexagon nuts,style 2,with fine pitch thread
  • GB/T 6186-2000 Prevailing torque type all-metal hexagon nuts,style 2-Property class 9
  • GB/T 6182-2016 Prevailing torque type hexagon nuts (with non-metallic insert), style 2
  • GB/T 6187.1-2016 Type 2 all-metal hexagon nuts with flange
  • GB/T 889.2-2000 Prevailing torque type hexagon nuts (with non-metallic insert),style 1,with fine pitch thread
  • GB/T 5278-1985 Fasteners; Split pin holes and wire holes
  • GB/T 27971-2011 Non-metallic gaskets - Terms
  • GB/T 6187.2-2016 Prevailing torque type all-metal hexagon nuts with flange,style 2-Fine pitch thread
  • GB/T 3850-1983 Impermeable sintered metal materials and hardmetals; Determination of density
  • GB/T 889.1-2015 Prevailing torque type hexagon nuts (with non-metallic insert)，style 1
  • GB/T 21648-2023 Industrial dense woven wire cloth
  • GB/T 21648-2008 Industrial dense woven wire cloth
  • GB/T 23262-2009 Test method for nonmetallic sealing packings
  • GB/T 6172.2-2016 Prevailing torque type hexagon thin nuts(with non-metallic insert)
  • GB/T 23262-2023 Test methods for nonmetallic sealing packings
  • GB/T 6183.1-2000 Prevailing torque type hexagon nuts with flange (with non-metallic insert)
  • GB/T 6182-2000 Prevailing torque type hexagon nuts (with non-metallic insert),style 2
  • GB/T 6183.1-2016 Prevailing torque type hexagon nuts with flange( with non-metallic insert), style 2
  • GB/T 6185.1-2016 Prevailing torque type hexagon nuts with flange( with non-metallic insert), style 2
  • GB/T 21385-2008 Metal-seated ball valve
  • GB 5162-1985 Metallic powders－Determination of tap density
  • GB/T 6187.2-2000 Prevailing torque type all-metal hexagon nuts with flange with fine pitch thread
  • GB/T 5162-1985 Metallic powders; Determination of tap density
  • GB 5278-1985 Fastener Cotter Pin Holes and Wire Holes

Professional Standard - Machinery

Professional Standard - Building Materials

工业和信息化部

Professional Standard-Safe Production

  • AQ/T 2033-2023 Regulations for construction of emergency refuge system in metal and nonmetal underground mine
  • AQ 2033-2011 Regulations for Construction of Emergency Refuge System in Metal and Nonmetal Underground Mine

Professional Standard-Ships

Professional Standard - Aerospace

Professional Standard - Ferrous Metallurgy

Professional Standard - Chemical Industry

冶金工业部

Taiwan Provincial Standard of the People's Republic of China

  • CNS 9204-1982 Method for Determining Apparent Density of Metal Powders

Professional Standard - Coal

  • MT/T 187.9-1991 Scraper Conveyor Fastener Non-Metallic Insert Hex Lock Nut
  • MT/T 187.8-1991 Scraper conveyor fasteners non metallic insert six angle locking nut

煤炭工业部

  • MT/T 250-1991 Scraper conveyor fasteners non-metallic inserts hexagonal lock nuts

Professional Standard - Agriculture

Professional Standard - Electron

  • SJ 1771-1981 Metallic bell cover for vacuum equipment--Sealing collar

Military Standard of the People's Republic of China-General Armament Department

国家市场监督管理总局、中国国家标准化管理委员会

  • GB/T 40375-2021 Technical specification of corrosion control operation for metal connection (fastening) structure
  • GB/T 5162-2021 Metallic powders—Determination of tap density
  • GB/T 40262-2021 Metal coating fabric—Determination of metal layer adhesive force—Tape method

CZ-CSN

SE-SIS

RO-ASRO

US-AAMA

SCC

YU-JUS

British Standards Institution (BSI)

  • BS 1722-2:2020 Fences. Specification for strained wire and wire mesh netting fences
  • BS 7371-12:2008 Coatings on metal fasteners - Requirements for imperial fasteners
  • BS 7371-2:1993 Coatings on metal fasteners - Specification for torque/clamping force relationship
  • BS EN ISO 3369:2010 Impermeable sintered metal materials and hardmetals - Determination of density
  • BS EN ISO 3953:2011 Metallic powders. Determination of tap density
  • BS 7371-8:2011 Coatings on metal fasteners. Specification for sherardized coatings
  • BS 7371-2:1993(2010) Coatings on metal fasteners — Part 2 : Specification for torque / clamping force relationship
  • 20/30394933 DC BS 1722-2. Fences. Part 2. Specification for strained wire and wire mesh netting fences
  • BS EN ISO 1179-4:2009 Connections for general use and fluid power. Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing. Stud ends for general use only with metal-to-metal sealing (type B)
  • BS EN ISO 1179-4:2008 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Stud ends for general use only with metal-to-metal sealing (type B)
  • BS 3F 121:1995 Specification for metallic slide fasteners for aerospace purposes
  • BS 6499:1998 Metal screw necks, screw caps and inner seals for metal containers - Specification
  • BS 7371-8:1998 Coatings on metal fasteners. Specification for sherardized coatings
  • BS 7371-6:1998+A1:2011 Coatings on metal fasteners. Specification for hot dipped galvanized coatings
  • BS 7371-6:1998 Coatings on metal fasteners. Specification for hot dipped galvanized coatings
  • BS 7371-3:1993 Coatings on metal fasteners. Specification for electroplated zinc and cadmium coatings
  • BS EN ISO 3923-1:2010 Metallic powders - Determination of apparent density - Funnel method
  • BS EN ISO 9974-3:2000 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Stud ends with metal-to-metal sealing (type B)

GM North America

U.S. Military Regulations and Norms

SAE - SAE International

Korean Agency for Technology and Standards (KATS)

  • KS K 9322-2000 Porous sintered metal single flange rings
  • KS K 9322-1985 Porous sintered metal single flange rings
  • KS B 0145-2021 Mechanical properties of non-ferrous metal fasteners
  • KS B 0145-2016(2021) Mechanical properties of non-ferrous metal fasteners
  • KS B 0145-2016 Mechanical properties of non-ferrous metal fasteners
  • KS D ISO 3369:2011 Impermeable sintered metal materials and hardmetals-Determination of density
  • KS D ISO 3369:2015 Impermeable sintered metal materials and hardmetals－Determination of density
  • KS B ISO 9974-3-2004(2009) Connections for general use and fluid power－Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing－Part 3：Stud ends with metal-to-metal sealing (type B)
  • KS C 8544-2016(2021) Sealed nickel-metal hydride secondary cells
  • KS C 8544-2011 Sealed nickel-metal hydride secondary cells
  • KS C IEC 61951-2:2003 Secondary cells and batteries containing alkaline or other non-acid electrolytes-Portable sealed rechargeable single cells-Part 2:Nickel-metal hydride
  • KS B ISO 9974-3-2013 Connections for general use and fluid power－Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing－Part 3：Stud ends with metal-to-metal sealing (type B)
  • KS D 0036-1985 METHOD FOR DETERMINATION OF APPARENT DENSITY FOR METAL POWDERS
  • KS D 0036-2001 METHOD FOR DETERMINATION OF APPARENT DENSITY FOR METAL POWDERS

Association Francaise de Normalisation

  • NF L22-031:2023 Fasteners - Selection of metal materials
  • NF L22-031:2003 Fasteners - Selection of metallic materials.
  • NF L22-031:1993 FASTENERS. SELECTION OF METALLIC MATERIALS.
  • NF A95-332*NF EN ISO 3369:2010 Impermeable sintered metal materials and hardmetals - Determination of density.
  • NF E25-100:1985 FASTENERS. SCREWS FAMILY STANDARD.
  • NF EN ISO 3369:2010 Waterproof sintered metal materials and hard metals - Determination of density
  • NF E25-142:1991 Fasteners. Resistance welding screws. Reduced head. Symbol Z SR.
  • NF L93-711:1961 Watertight reusable metal containers.
  • NF EN ISO 7053:2019 Fixations - Vis à tôle à tête hexagonale à embase plate
  • NF A95-112:1995 Metallic powders. Determination of tap density.
  • NF P22-466:1979 Metal construction. Jointing by means of bolts with controlled tightening. Methods of tightening and checking of bolts.
  • NF A95-112*NF EN ISO 3953:2011 Metallic powders - Determination of tap density.
  • NF H33-006:1989 Metal containers. Hermetically metal cans for carbonated drinks. Designation and dimensional characteristics.
  • NF G32-312:1981 Clothing - Clothing accessories - Test of resistance to corrosion by sea water of metal or metallized fasteners on swimsuits.
  • NF F81-001:1973 Metallurgical products for railway purposes - Piping clamping flanges with one hole
  • NF E48-065-3*NF EN ISO 9974-3:2000 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 3 : stud ends with metal-to-metal sealing (type B)
  • NF F81-002:1973 Metallurgical products for railway purposes - Piping clamping flanges with two holes
  • NF EN ISO 3953:2011 Metallic powders - Determination of density after packing
  • NF P22-463:1978 Metal construction. Jointing by means of bolts with controlled tightening. Execution of joints.
  • NF H31-358:1986 Metal packaging. Tight head cylindrical drums. Dimensions.

International Organization for Standardization (ISO)

  • ISO 8448:1986 Pipework; Double overlap flexible metal hoses (unpacked, limited tightness, circular or polygonal section, in protected carbon steel)
  • ISO 8450:1986 Pipework; Single overlap flexible metal hoses (unpacked, no tightness, circular or polygonal section, in protected carbon steel)
  • ISO 8447:1986 Pipework; Single overlap flexible metal hoses (rubber packing, limited tightness, circular or polygonal section, in protected carbon steel)
  • ISO 3369:1975 Impermeable sintered metal materials and hardmetals; Determination of density
  • ISO 3369:2006 Impermeable sintered metal materials and hardmetals - Determination of density
  • ISO 8449:1995 Pipework - Single overlap flexible metal hoses (with packing, limited tightness, circular or polygonal section, in protected carbon steel)
  • ISO 3953:1993 Metallic powders; determination of tap density
  • ISO 50:1977 Metal pipes — Steel sockets screwed according to ISO 7
  • ISO 50:1976 Title missing - Legacy paper document
  • ISO 3953:1977 Metallic powders — Determination of tap density
  • ISO 3953:1985 Metallic powders — Determination of tap density
  • ISO 3953:2011 Metallic powders - Determination of tap density
  • ISO 1179-4:2007 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B)
  • ISO 8444:1985 Pipework; Double overlap flexible metal hoses (copper packing, limited tightness, circular section, in protected carbon steel)
  • ISO 9974-3:1996 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 3: Stud ends with metal-to-metal sealing (type B)
  • ISO 90:1977 Hermetically sealed metal cans for food and drinks — Specifications

U.S. Air Force

Defense Logistics Agency

Society of Automotive Engineers (SAE)

American Society of Mechanical Engineers (ASME)

TR-TSE

PL-PKN

IN-BIS

  • IS 12485-1988 Specification for metal bonded seals
  • IS 9748-1981 Specification for metal sliding fasteners (for aerospace use)
  • IS 4841-1982 Method for determination of density of sintered metal materials

HU-MSZT

  • MNOSZ 5159-1952 Drilling metal deposits as well as metal elastic bands suitable for fixtures
  • MSZ KGST 2283-1980 Determination of filling density of metal powder
  • MNOSZ 12404-1952 Industrial regulations for zinc semi-finished products close cut alloy zinc rods
  • MSZ 15433-1970 Monitoring methods for metal powders. Density detection

Canadian Standards Association (CSA)

Australian/New Zealand Standard (AU-AS/NZS)

Danish Standards Foundation

  • DS/EN 23369:1994 Impermeable sintered metal materials and hardmetals-Determination of density
  • DS/EN 23953:1994 Metallic powders. Determination of tap density
  • DS/EN ISO 3953:2011 Metallic powders - Determination of tap density
  • DS/EN ISO 9974-3:2001 Connections for general use and fluid power - Ports and stud ends with ISO 261 threads with elastomeric or metal-to-metal sealing - Part 3: Stud ends with metal-to-metal sealing (type B)

Japanese Industrial Standards Committee (JISC)

IT-UNI

  • UNI 558-1962 Mechanical testing of metal materials. Compression test

American Society for Testing and Materials (ASTM)

  • ASTM F1466-99(2010) Standard Specification for Iron-Nickel-Cobalt Alloys for Metal-to-Ceramic Sealing Applications
  • ASTM B777-99 Standard Specification for Tungsten Base, High-Density Metal
  • ASTM B777-15(2020) Standard Specification for Tungsten Base, High-Density Metal
  • ASTM B777-07(2013) Standard Specification for Tungsten Base, High-Density Metal
  • ASTM B777-15 Standard Specification for Tungsten Base, High-Density Metal
  • ASTM B777-07 Standard Specification for Tungsten Base, High-Density Metal
  • ASTM F29-97(2002) Standard Specification for Dumet Wire for Glass-to-Metal Seal Applications
  • ASTM F180-94(2010)e1 Standard Test Method for Density of Fine Wire and Ribbon Wire for Electronic Devices

General Motors Corporation (GM)

United States Navy

Standard Association of Australia （SAA）

  • AS 2832.2:1991 Cathodic protection of metals - Compact buried structures

European Committee for Standardization (CEN)

  • EN ISO 3953:2011 Metallic powders - Determination of tap density (ISO 3953:2011)
  • EN ISO 1179-4:2008 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007)
  • EN ISO 9974-3:2000 Connections for General Use and Fluid Power - Ports and Stud Ends with ISO 261 Threads with Elastomeric or Metal-To-Metal Sealing - Part 3: Stud Ends with Metal-To-Metal Sealing (Type B) ISO 9974-3:1996

German Institute for Standardization

  • DIN EN ISO 1179-4:2008 Connections for general use and fluid power - Ports and stud ends with ISO 228-1 threads with elastomeric or metal-to-metal sealing - Part 4: Stud ends for general use only with metal-to-metal sealing (type B) (ISO 1179-4:2007); German version EN ISO 1179
  • DIN EN ISO 3953:2011-05 Metallic powders - Determination of tap density (ISO 3953:2011); German version EN ISO 3953:2011
  • DIN 7952-3:1983 Sheet metal anchorage with threads; manufacturing processes
  • DIN 5065:2010 Packaging - Plastic closures for metallic tubes

RU-GOST R

  • GOST 20343-1974 Metal casting patterns. Securing patterns by rivets on metal pattern plates. Design and dimensions
  • GOST 20342-1974 Metal casting patterns. Bolting patterns on metal pattern plates. Design and dimensions
  • GOST 20341-1974 Metal casting patterns. Securing patterns by screws on metal pattern plates. Design and dimensions
  • GOST 25279-1982 Metal powders. Determination of buik density after shakiny dewn
  • GOST 21080-1975 Pads for fixing details of metal casting patterns. Dimensions
  • GOST 25279-1993 Metallic powders. Determination of tap density
  • GOST 20344-1974 Metal casting patterns. Fixing and securing patterns by step screws on metal pattern plates. Design and dimensions
  • GOST 21083-1975 Metal casting patterns. Securing of pattern pieces. Design and dimensions

AIA/NAS - Aerospace Industries Association of America Inc.

  • NAS9313-1997 Rivet@ Solid@ Close Tolerance@ 100 Degree@ Flush Head@ Aluminum Alloy@ Titanium-Columbium Alloy
  • NAS9314-1997 Rivet@ Solid@ Close Tolerance@ 100 Degrees@ Flush@ Reduced Shear Head@ Aluminum Alloy@ Titanium-Columbium Alloy
  • NASM1312-12-1997 Fastener Test Methods; Method 12 Thickness of Metallic Coatings

GSO

NL-NEN

  • NEN-ISO 3369:1993 Impermeable sintered metal materials and hardmetals. Determination of density (ISO 3369:1975)

NO-SN

  • NS 1709-1967 Metal sealing plugs with external hexagon head

BE-NBN

  • NBN-EN 23369-1993 Impermeable sintered metal materials and hardmetals. Determination of density (ISO 3369: 1975)

(U.S.) Ford Automotive Standards

South African Bureau of Standard

  • SANS 1700-15-8:1998 Fasteners Part 15: Prevailing torque type nuts Section 8: Prevailing torque type hexagon thin nuts (with non-metallic insert)
  • SANS 1700-15-6:1998 Fasteners Part 15: Prevailing torque type nuts Section 6: Prevailing torque type all-metal hexagon nuts, style 1 - Property classes 5, 8 and 10
  • SANS 1700-15-3:1998 Fasteners Part 15: Prevailing torque type nuts Section 3: Prevailing torque type all-metal hexagon nuts, style 2 - Property classes 5, 8, 10 and 12

Underwriters Laboratories (UL)

AT-ON

  • ONORM S 1517-1999 Metallic slide fasteners (zippers) - Types, dimensions, materials

Indonesia Standards

Aerospace Industries Association

  • AIA NAS 956-1963 Tube Bender - Numerical Control, Precision Aircraft Type for Thin Wall, Ferrous and Non- Ferrous Alloys

National Electrical Manufacturers Association（NEMA)

  • NEMA RV 3-2012 Application and Installation Guidelines for Flexible and Liquidtight Flexible Metal and Nonmetallic Conduits
  • NEMA RV 3-2014 Application and Installation Guidelines for Flexible and Liquidtight Flexible Metal and Nonmetallic Conduits

IFI/FASTNR - Industrial Fastener Institute

  • 524-1982 Test Procedure for the Locking Ability Performance of Metric Non-Metallic Locking Element Type Prevailing Torque Lock Screws

KR-KS

  • KS I ISO 7807-2008 Air distribution－Straight circular sheet metal ducts with a lock type spiral seam and straight rectangular sheet metal ducts－Dimensions

DIN

  • DIN 986:2000 Prevailing torque type hexagon domed cap nuts with non-metallic insert

VDI - Verein Deutscher Ingenieure

UNKNOWN

  • 1-22590 Connections for general use and fluid power--Ports and stud ends with thread--Stud ends with metal-to-metal sealing(type B)

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