Technical standard in Japan From Wikipedia, the free encyclopedia
For character encoding used in representing the Japanese language for computer software and communication, see JIS encoding.
Japanese Industrial Standards (JIS) (日本産業規格, Nihon Sangyō Kikaku, formerly 日本工業規格 Nihon Kōgyō Kikaku until June 30, 2019) are the standards used for industrial activities in Japan, coordinated by the Japanese Industrial Standards Committee (JISC) and published by the Japanese Standards Association (JSA). The JISC is composed of many nationwide committees and plays a vital role in standardizing activities across Japan.
JIS symbol (adopted October 1, 2005). No Unicode symbol exists, nor does a proposal for inclusion.The old JIS symbol (used until September 30, 2008). This symbol has been included in Unicode since version 1.0.1 as U+3004 〄 JAPANESE INDUSTRIAL STANDARD SYMBOL.
In the Meiji era, private enterprises were responsible for making standards, although the Japanese government too had standards and specification documents for procurement purposes for certain articles, such as munitions.
These were summarized to form an official standard, the Japanese Engineering Standard, in 1921. During World War II, simplified standards were established to increase matériel output.
The present Japanese Standards Association was established in 1946, a year after Japan's defeat in World War II. The Japanese Industrial Standards Committee regulations were promulgated in 1946, and new standards were formed.
The Industrial Standardization Law was enacted in 1949, which forms the legal foundation for the present Japanese Industrial Standards.
New JIS mark
The Industrial Standardization Law was revised in 2004 and the JIS product certification mark was changed; since October 1, 2005, the new JIS mark has been used upon re-certification. Use of the old mark was allowed during a three-year transition period ending on September 30, 2008, and every manufacturer was able to use the new JIS mark. Therefore all JIS-certified Japanese products manufactured since October 1, 2008, have had the new JIS mark.
Construction of the symbol
Standards are named in the format "JIS X 0208:1997", where X denotes area division, followed by four digits designating the area (five digits for ISO-corresponding standards), and four final digits designating the revision year.
JIS H 2116 – Tungsten powder and tungsten carbide powder
JIS H 2118 – Aluminum alloy ingots for die castings
JIS H 2121 – Electrolytic cathode copper
JIS H 2141 – Silver bullion
JIS H 2201 – Zinc alloy ingots for die casting
JIS H 2202 – Copper alloy ingots for castings
JIS H 2211 – Aluminium alloy ingots for castings
JIS H 2501 – Phosphor copper metal
JIS H 3100 – Copper and copper alloy sheets, plates and strips
JIS H 3110 – Phosphor bronze and nickel silver sheets, plates and strips
JIS H 3130 – Copper beryllium alloy, copper titanium alloy, phosphor bronze, copper-nickel-tin alloy and nickel silver sheets, plates and strips for springs
JIS H 3140 – Copper bus bars
JIS H 3250 – Copper and copper alloy rods and bars
JIS H 3260 – Copper and copper alloy wires
JIS H 3270 – Copper beryllium alloy, phosphor bronze and nickel silver rods, bars and wires
JIS H 3300 – Copper and copper alloy seamless pipes and tubes
JIS H 3320 – Copper and copper alloy welded pipes and tubes
JIS H 3330 – Plastic covered copper tubes
JIS H 3401 – Pipe fittings of copper and copper alloys
JIS H 4000 – Aluminum and aluminum alloy sheets and plates, strips and coiled sheets
JIS H 4001 – Painted aluminum and aluminum alloy sheets and strips
JIS H 4040 – Aluminum and aluminum alloy rods, bars and wires
JIS H 4080 – Aluminum and aluminum alloys extruded tubes and cold-drawn tubes
JIS H 4090 – Aluminum and aluminum alloy welded pipes and tubes
JIS H 4100 – Aluminum and aluminum alloy extruded shape
JIS H 4160 – Aluminum and aluminum alloy foils
JIS H 4170 – High purity aluminum foils
JIS H 4301 – Lead and lead alloy sheets and plates
JIS H 4303 – DM lead sheets and plates
JIS H 4311 – Lead and lead alloy tubes for common industries
JIS H 4461 – Tungsten wires for lighting and electronic equipment
JIS H 4463 – Thoriated tungsten wires and rods for lighting and electronic equipment
JIS H 4631 – Titanium and titanium alloy tubes for heat exchangers
JIS H 4635 – Titanium and titanium alloy welded pipes
JIS W 0111 – Flight dynamics−Concepts, quantities and symbols−Part 1: Aircraft motion relative to the air to ISO 1151-1
JIS W 0112 – Flight dynamics−Concepts, quantities and symbols−Part 2: Motions of the aircraft and the atmosphere relative to the Earth to ISO 1151-2
JIS W 0113 – Flight dynamics−Concepts, quantities and symbols−Part 3: Derivatives of forces, moments and their coefficients to ISO 1151-3
JIS W 0114 – Flight dynamics−Concepts, quantities and symbols−Part：4 Concepts, quantities and symbols used in the study of aircraft stability and control to ISO 1151-4
JIS W 0115 – Flight dynamics−Concepts, quantities and symbols−Part 5: Quantities used in measurements to ISO 1151-5
JIS W 0116 – Flight dynamics−Concepts, quantities and symbols−Part 6: Aircraft geometry to ISO 1151-6
JIS W 0117 – Flight dynamics−Concepts, quantities and symbols−Part 7: Flight points and flight envelopes to ISO 1151-7
JIS W 0118 – Flight dynamics−Concepts, quantities and symbols−Part 8: Concepts and quantities used in thestudy of the dynamic behaviour of the aircraft to ISO 1151-8
JIS W 0119 – Flight dynamics−Concepts, quantities and symbols−Part 9：Models of atmospheric motions along the trajectory of the aircraft to ISO 1151-9
JIS W 0125-1 – Aerospace−Fluid systems−Vocabulary−Part 1: General terms and definitions relating to pressure to ISO 8625-1
JIS W 0125-2 – Aerospace−Fluid systems−Vocabulary−Part 2: General terms and definitions relating to flow to ISO 8625-2
JIS W 0125-3 – Aerospace−Fluid systems−Vocabulary−Part 3: General terms and definitions relating to temperature to ISO 8625-3
