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Anonymous users2024-02-16Is there a mistake in your standard number? I can't find this standard you said?!
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Anonymous users2024-02-15You can go to the Gongbiao network to have a look!
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Anonymous users2024-02-14GB T low-degree light-flavored liquor, which has now been abolished, has been replaced by GB-T light-flavored liquor;
This is a standard for liquor.
Release date: 1989-01-01
Date of implementation: 1990-09-01
Date of abolition: 2007-05-01
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Anonymous users2024-02-13Legal analysis: GB811-2010 refers to the national standard for motorcycle occupant helmets.
According to the "Decision of the Slag Bureau on Adjusting the Management Catalogue of Industrial Product Production Licenses and Simplifying the Approval Procedures on a Trial Basis" (Guo Fa 2017 No. 34), motorcycle occupant helmets and electric blankets have been changed from production licenses to compulsory product certification management. The implementation rules for the CCC certification of motorcycle occupant helmets, household and similar equipment (electric blankets belong to the household and similar equipment) that have been formulated and revised are hereby announced. The implementation rules for CCC certification of household and similar equipment have increased the scope of applicable products, and added "electric blankets, electric heating pads and similar flexible heating appliances" under "household and similar equipment".
Helmet testing items: collision test detection, material testing, optical testing, quality testing, safety testing, impact detection, strength testing, impact testing, factory testing, etc.
Legal basis: Article 51 of the Road Traffic Safety Law of the People's Republic of China When a motor vehicle is moving, the driver shall use a seat belt in accordance with the regulations, and the motorcycle driver and passengers shall wear safety helmets in accordance with the regulations.
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Anonymous users2024-02-12The specific differences between GB T819 and GB T are: mechanical properties.
The level difference is different. The scope of application is different, and the name is different.
1. The mechanical performance level is different.
GB T 819-2000 Cross Groove Countersunk Screws Part 2: Steel Grade.
GB T Cross Groove Countersunk Screws Part 1: Steel Grade.
2. The range of suitable socks is different.
The GB T specifies the type, dimensions, technical specifications and markings of the cross-grooved countersunk screws for performance class tremors. GB T specifies the type dimensions, technical conditions and markings for cross-grooved countersunk screws and stainless steel and non-ferrous metal screws in the performance class.
3. The name of the fierce is different.
The full name of GB T is "GB T Cross Groove Countersunk Screws Part 1 Grade", and the full name of GB T is "GB T 819-2016 Cross Groove Countersunk Screws Part 2 Grade, Stainless Steel and Non-ferrous Metal Screws".
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Anonymous users2024-02-11Take 20Seamless steel pipesFor example, the differences between the two standards are as follows: 20 There are slight differences in the chemical composition of seamless steel pipes GB T 8163-2008 and GB 9948-2013 standards, and the main difference in chemical composition is in P and S content.
It is widely used in the manufacture of structural parts and mechanical parts, such as oil drill pipes, moving shafts of automobile spike sections, bicycle racks and steel scaffolding used in building construction.
Steel pipes are used to manufacture annular parts, which can improve the utilization rate of materials, simplify the manufacturing process, save materials and processing man-hours, and have been widely used in steel pipes.
By mechanical properties.
**；Press hydrostatic test**. According to the steel pipe of class A and B**, if it is used to withstand liquid pressure, it is also necessary to carry out a hydrostatic test.
Purpose-built seamless tubes.
There are many kinds of seamless pipes for boilers, chemical power, geological seamless steel pipes and petroleum seamless pipes.
Seamless steel pipes have a hollow cross-section, and are widely used as pipelines for transporting fluids, such as pipelines for transporting oil, natural gas, gas, water and some solid materials. Steel pipes and round bars.
Compared with solid steel, when the bending and torsional strength is the same, the weight is lighter, and it is an economical cross-section steel.
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Anonymous users2024-02-10GB T 8163-2008 and GB9948 they are two completely different standards, the content of the standard is not the same, as for the effect of the experiment is not the same, the development of the specification is not the same, the detailed information you still compare it yourself!
Standard number: GB T 8163-2008
Standard name: seamless steel pipe for conveying fluid.
Standard Status: Active.
Alternative situation: Replacement GB T 8163-1999 implementation day grasp this period: 2009-4-1
Promulgating Departments: China Iron and Steel Association.
Brief introduction: This standard stipulates the content, size, shape, weight, technical requirements, test methods, inspection rules, packaging, marks and quality certificates of Chunxun seamless steel pipes for conveying fluids.
This standard is applicable to general seamless steel pipes for conveying fluids.
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Anonymous users2024-02-09The specific differences between GB T819 and GB T are: different mechanical performance grades. The scope of application is different, and the name is different.
1. The mechanical performance level is different.
GB T 819-2000 Cross Groove Countersunk Screws Part 2: Steel Grade.
GB T Cross Groove Countersunk Screws Part 1: Steel Grade.
2. The scope of application is different.
The GB T specifies the type, dimensions, technical conditions and markings of the cross-groove countersunk screws in the performance class. GB T specifies the type dimensions, technical conditions and markings for cross-grooved countersunk screws and stainless steel and non-ferrous metal screws in the performance class.
3. The name is different.
The full name of GB T is "GB T Cross Groove Countersunk Screws Part 1 Grade", and the full name of GB T is "GB T 819-2016 Cross Groove Countersunk Screws Part 2 Grade, Stainless Steel and Non-ferrous Metal Screws".
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Anonymous users2024-02-08GB 819-85: Cross groove countersunk screw;
GB T Cross Groove Countersunk Screws Part 1: Steel Grade.
GB T: Cross groove countersunk screws Part 2: Steel grade, stainless steel A2-50, non-ferrous metal CU2 or CU3
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Anonymous users2024-02-07Hello landlord, GB is a new version issued by the State Bureau of Quality and Technical Supervision to replace GB T819-1985.
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Anonymous users2024-02-06Legal analysis: GB811-2010 refers to the national standard for motorcycle roller grip car occupant helmets.
Legal basis: Announcement of the CNCA on Issuing the Implementation Rules for the Compulsory Product Certification of Motorcycle Occupant Helmets and Household and Similar Equipment
According to the "Decision on Adjusting the Management Catalogue of Industrial Product Production Licenses and Simplifying the Approval Procedures on a Trial Basis" (Guo Fa 2017 No. 34), motorcycle occupant helmets and electric blankets are managed by the implementation of compulsory product certification (hereinafter referred to as "CCC certification") from the production license to the collapse. The implementation rules for the CCC certification of motorcycle occupant helmets, household and similar equipment (electric blankets belong to household and similar equipment) that have been revised are hereby announced (see annex, hereinafter referred to as the "new version of the rules"). The revised CCC certification implementation rules for household and similar equipment have increased the scope of applicable products, and added "electric blankets, electric heating pads and similar flexible heating appliances" under "household and similar equipment".
The new version of the rules came into effect on November 1, 2017. The arrangements for the implementation of certification, certificate conversion and law enforcement are subject to the announcement of the General Administration of Quality Supervision, Inspection and Quarantine and the CNCA on the issuance of transitional arrangements for the management of motorcycle occupant helmets, electric blankets and mopeds to compulsory product certification (AQSIQ and CNCA Joint Announcement No. 86 of 2017).
The relevant designated certification body shall, in accordance with the requirements of the new version of the rules and the general implementation rules for compulsory product certification that has been issued, formulate the corresponding product certification implementation rules, and file them with the CNCA before October 27, 2017. After the certification implementation rules are recorded, the certification activities in the relevant designated fields can be carried out. Since the date of the implementation of the new version of the rules, the designated certification body shall implement the certification in accordance with the new version of the rules for the newly accepted certification entrustment business.
1g=1gb In addition, under mp4** to create a text document. Right-click, do you see that new one? There's a list next to it.,There's a text document there.,Just click on it.,Then change the name of the ** you want to see.,And then go to **** to copy it.,Usually the starting point** is a diagram.,So it's recommended to.。 >>>More
Yes, it's just that the feel will decrease, GBC cassette is actually GBCASSET, because the CBASP design of the cassette slot is the chrysanthemum part below, inserting GBB cassette will protrude a piece, affecting hand operation, if the cassette socket is loose, you may accidentally touch the cassette when you play, resulting in a crash and a shift, but the hardware of SP is the same as GBA, except that the screen is brightened. Guaranteed GB card compatibility.
Hello, first of all, please confirm the production date of your machine, the latest slim cannot be cracked, so it causes the cracking machine ** to soar. >>>More
Just talk about the cons. This is more objective N95 8G disadvantages: 8G standby, actually I use it, not much longer than the ordinary version, at least I still charge it once a day, N82 is also used, the actual standby time is twice as long as N95 8G (completely real) 8G The rear lens has no protective cover, and it is often stained with fingerprints to affect the shooting effect. >>>More
1. The standards are differentGB20810 is a national standard for toilet paper. >>>More