Code of China Chinese Classification Professional Classification ICS Classification Latest Value-added Services

Title Standard No. Implemented On
General rules of packaging,marking and quality certification for precision alloys GB/T 13297-20212021-11-1
Thermostat metal stripGB/T 4461-20202021-1-1
High strength and low expansion alloyGB/T 38938-20202020-12-1
Cryogenic-resistant controlled expansion alloysGB/T 38960-20202020-12-1
Precision expansion alloys for sealing to silicon and silicon componentsGB/T 38940-20202020-12-1
Precision alloys—DesignationGB/T 37797-20192020-7-1
Fe-Cr-Al wire and fiber for automotive purification filterGB/T 36516-20182019-4-1
Soft magnetic alloys—Part 3:Iron-cobalt alloysGB/T 14986.3-20182019-3-1
Soft magnetic alloys—Part 4:Iron-chromium alloysGB/T 14986.4-20182019-3-1
Soft magnetic alloys—Part 1:General requirementsGB/T 14986.1-20182019-2-1
Soft magnetic alloys—Part 5:Iron-aluminum alloysGB/T 14986.5-20182019-2-1
Elastic alloys - Part 2: Constant elastic alloysGB/T 34471.2-20172018-7-1
Amorphous and nanocrystalline alloy - Part 2: Fe-based nanocrystalline soft magnetic alloy stripsGB/T 19345.2-20172018-7-1
Amorphous and nanocrystalline alloys―Part 1:Fe-based amorphous soft magnetic alloy stripsGB/T 19345.1-20172018-7-1
Designation and classification of rapidly quenched metalsGB/T 15019-20172018-4-1
Iron-Nickel soft magnetic alloy cold-rolled strips with high hardness and high electrical resistanceGB/T 14987-20162017-9-1
Soft magnetic alloys—Part 1:Nickel-iron alloysGB/T 32286.1-20152016-11-1
Deformable permanent-magnet steelsGB/T 14991-20162016-11-1
FeCrAl foil for metallic honeycomb substratesGB/T 31942-20152016-6-1
Constant elastic alloy 3J53 and 3J58 for frequency componentYB/T 5254-20112012-7-1
Wires of constant elastic alloy 3J53Y for wrist watchYB/T 5262-20112012-7-1
3J21 alloy for elastic componentYB/T 5253-20112012-7-1
Wires of 3J22 alloy for axle-centreYB/T 5252-20112012-7-1
3J1 and 3J53 alloy for elastic componentYB/T 5256-20112012-7-1
General rules of dimensions shape surface quality test method and inspection for elastic alloysGB/T 15006-20092010-4-1
High saturation magnetic induction magnetic compensate alloys depending on temperature variation corrosion-resisting iron-aluminium Permanent permeability soft magneticalloysGB/T 14986-20082008-11-1
General rules of dimensions shape surface quality testing method and inspection for expansion alloysGB/T 14985-20072008-3-1
Thermostat bimetal stripGB/T 4461-20072007-10-1
Sealed iron-nickel-chromium、iron-nickel alloy with permanent expansionYB/T 5235-20052005-12-1
The glass sealed iron-chromium alloy 4J28YB/T 5240-20052005-12-1
Glass sealed iron-nickel-copper alloy 4J41YB/T 5237-20052005-12-1
Iron-nickel alloy 4J43 for dumet wore coreYB/T 5236-20052005-12-1
Iron-nickel、iron-nickel-cobalt of low expansionYB/T 5241-20052005-12-1
Iron-manganese alloy 4J59 for non-magnetic rulerYB/T 5239-20052005-12-1
Non-magnetic and porcelain sealed nickel alloy for permannet expansionYB/T 5233-20052005-12-1
Sealed iron-nickel-cobalt alloy with permanent ecpansionYB/T 5231-20052005-12-1
Iron-nickel alloy 4J58 of permanent expansion for line rulesYB/T 5238-20052005-12-1
Designation and classification of rapidly quenched metalsGB/T 15019-20032004-5-1
Measuring method of magnetic properties at alternative current for amorphousand nanocrystalline soft magnetic alloysGB/T 19346-20032004-5-1
Amorphous and nanocrystalline soft magnetic alloy stripsGB/T 19345-20032004-5-1
Designation of precision alloysGB/T 15018-19941994-5-1
Magnetic characters and magnetic valuesterms definitions for procision alloysGB/T 15013-19941994-5-1
3J1 and 3J53 alloy for elastic component technical requirementYB/T 5256-19931994-1-1
Vibration-proof wear-resistance axle-centre alloy 3J40YB/T 5243-19931994-1-1
Permanent elastic alloy 3J53 and 3J58 for frequency component technical requirementYB/T 5254-19931994-1-1
General rules for packaging marking and certification of precision alloysYB/T 5242-19931994-1-1
Wires of 3J22 alloy for axle-centre technical requirementYB/T 5252-19931994-1-1
Porcelain sealed alloys 4J78、4J80 and 4J82 with permanent expansion and non-magnetic technical requirementYB/T 5233-19931994-1-1
Wires of permanent elastic alloy 3J53Y for wrist watchYB/T 5262-19931994-1-1
Constant elastic alloy 3J63 with positive temperature coefficient of frequencyYB/T 5244-19931994-1-1
Glass sealed iron-chromium alloy 4J28 technical requirementYB/T 5240-19931994-1-1
Wroughtiron-chromium-cobalt permanent magnet alloysYB/T 5261-19931994-1-1
Iron-nickel alloy 4J43 technical requirementYB/T 5236-19931994-1-1
Iron-manganese alloy 4J59 for non-magnetic ruler technical requirementYB/T 5239-19931994-1-1
Sealed iron-nickel-chromium、iron-nickel alloys technical requirementYB/T 5235-19931994-1-1
4J58 alloy for line rules technical requirementYB/T 5238-19931994-1-1
3J21 alloy for elastic component technical requirementYB/T 5253-19931994-1-1
Glass sealed iron-nickel-copper alloy 4J41 technical requirementYB/T 5237-19931994-1-1
High elastic alloy 3J9 for springYB/T 5135-19931994-1-1
4J32、4J36、4J38 and 4J40 alloys with low expansion technical requirementYB/T 5241-19931994-1-1
General rules for packaging, marking and certification of precision alloysGB/T 13297-19911992-10-1
Technical requirements for permanent magnetic (magnetically hard) alloy of cast aluminium-nickel-cobaltGB 4753-19841985-9-1
About Us   |    Contact Us   |    Terms of Service   |    Privacy   |    Cancellation & Refund Policy   |    Payment
Tel: +86-10-8572 5655 | Fax: +86-10-8581 9515 Email: | Send me a messageQQ: 672269886
Copyright: Foryou Tech Co., Ltd. 2008-2040