head
head, Total:47 items.
The international standard classification for "head" includes: Bolts, screws, studs , Head protective equipment , Other protective equipment , Hand-operated tools , Ergonomics , Other cutting tools , Navigation and control equipment , Radiation protection , Implants for surgery, prosthetics and orthotics .
The Chinese standard classification for "head" includes: Fastener , Articles for labor protection , Sports facilities and apparatus , Hand tool , Human Engineering , Fasteners , Engine auxiliary system and its accessories , Outdoor water supply and draining engineering , Cutting tools , Ionizating Radiation Measurement , Observation equipment for vessel , Radiological sanitation protection , Orthopedic devices .
国家市场监督管理总局、中国国家标准化管理委员会
- GB/T 32.3-2020 Hexagon bolts with wire holes on head—Fine pitch thread
- GB/T 40926.4-2021 Protective equipment for use in ice hockey—Part 4:Head and face protection for goalkeepers
- GB 2811-2019 Head protection—Safety helmets
- GB/T 40926.2-2021 Protective equipment for use in ice hockey—Part 2:Head protection for skaters
- GB/T 32.1-2020 Hexagon bolts with wire holes on head
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
- GB/T 29.1-1988 Hexagon bolts with slot on head; Product grade A and B
- GB/T 4389-2013 Double-headed open-ended wrenches,double-headed box wrenches and combination wrenches—Maximum widths of heads
- GB/T 32.3-1988 Hexagon bolts with wire holes on head--Fine pitch thread--Product grade A and B
- GB/T 30041-2013 Head Protection—Code of practice for selection and use of industrial safety helmets
- GB/T 32.2-1988 Hexagon bolts with wire holes on head; Reduced shank; Product grade B
- GB/T 4389-1995 Assembly tool for screws and nuts-Openend double-head engineers wrenches,double-head box wrenches and combination wrenches-Maximum outside dimensions of heads
- GB/T 32.1-1988 Hexagon bolts with wire holes on head; Product grade A and B
- GB 5279-1985 Countersunk Head Screw Head Shape and Measurements
- GB/T 2428-1998 Head-face dimensions of adults
Professional Standard - Aviation
- HB 8348-2013 1Cr17Ni2 thread tolerance with 6g head 1 fuse hole small hexagon head screw
- HB 8349-2013 1Cr17Ni2 copper-plated thread tolerance with 6g head 1 fuse hole small hexagon head screw
- HB 1-213-2002 Cheese head waisted shank bolts with wire holes on head
- HB 8355-2013 TC4 thread tolerance with 6e head 2 fuse holes MJ long thread hex head bolts
- HB 1-127-2002 Cheese head bolts with wire hole on head
- HB 8346-2013 GH2132 Silver-plated thread tolerance with 6e head 2 fuse holes small hexagon head screw
- HB 1-615-1974 Flat cone head threaded blind rivets with 120° cone in the head
- HB 8365-2013 1Cr17Ni2 Copper Plated Thread Tolerance Band 6e Head 1 Fuse Hole Long Thread Small Hex Head Bolt
- HB 6661-1992 Oil Nipple Head of Aircraft for Grease
- HB 8338-2013 TC4 thread tolerance with 6e head 2 fuse holes MJ thread hex head screw
- HB 8364-2013 1Cr17Ni2 thread tolerance with 6e head 1 fuse hole long thread small hexagon head bolt
- HB 8363-2013 1Cr17Ni2 thread tolerance band 6e head 1 fuse hole thread small hexagon head bolt
- HB 1-203-1995 Cylindrical head screws with safety holes in the head
- HB 1-213-1995 Non-protruding cylindrical head screws with safety holes on the head
- HB 1-203-2002 Cheese head screws with wire holes on head
- HB 1-615-1983 Head with 120 ° taper hole of flat taper thread hollow rivets
- HB 8347-2013 GH2132 Silver-plated thread tolerance with 6e head 1 fuse hole small hexagon head screw
- HB 1-213-1974 Non-protruding cylindrical head screws with safety holes on the head
Professional Standard - Recommended Standards for Engineering Construction
- CECS 113-2000 Specification for design of sawtooth intake
Professional Standard - Aerospace
- QJ 274-1978 Cylindrical head bolts with holes
- QJ 2365-1992 Hexagon Head Bolt with Hole
- QJ 270-1978 Hex head bolt with hole
- QJ 2385-1992 Cheese Head Screw with Hole
- QJ 2368-1992 Cheese Head Bolt with Hole
- QJ 267-1978 Small hexagon head bolt with hole
Professional Standard - Machinery
- JB/T 7384.3-1994 Fasteners Test Modules for Head Height and Thickness Between the Slot and the Supporting Surface
- JB/T 1691-1992 Valve Structural Elements Stem Head Dimensions
- JB/T 7384.2-1994 Fasteners Countersunk and Raised Countersunk Head Height Test Modules
- JB/T 8363.1-2012 Indexable inserts with screws —Part 1：Hexalobular internal driving feature — Types and dimensions
National Metrological Verification Regulations of the People's Republic of China
- JJG 1013-2006 Verification Regulation of γ Radiation Source Used in Head Stereotactic Radiosurgery Therapy
Professional Standard-Ships
- CB 1234-1993 Test Methods for Spherical Mask Equipment on Head of Submarine Search Periscope
Occupational Health Standard of the People's Republic of China
- GBZ 168-2005 Radiological protection standards of X (γ)-ray stereotactic radiosurgery for head treatment
Professional Standard - Medicine
- YY/T 0809.6-2010 Implants for surgery—Partial and total hip joint prostheses—Part 6:Determination of endurance properties of head and neck region of stemmed femoral components
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