Shanghai Sunland Industrial Co., Ltd is the top manufacturer of Personal Protect Equipment in China, with 20 years’experience. We are the Chinese government appointed manufacturer for government power,personal protection equipment , medical instruments,construction industry, etc. All the products get the CE, ANSI and related Industry Certificates. All our safety helmets use the top-quality raw material without any recycling material.
What is the service life of safety helmet calculated from
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A motorcycle ,helmet, can be built out of plastic like a salad bowl.” While some organizations ask for DOT-rated ,helmets,, Patrick says it is well below the Snell standard (even the “M” standard). Assuming you ,do have, an SA-rated ,helmet, within the expiration date, it is also a good idea to keep an eye on the ,helmet,…
Helmet, models from previous years often ,have, only a small decal with "DOT" written on it, making it far more difficult to be certain it is actually ,certified, without doing some research; most major manufacturers, though, can be relied on for producing only DOT-,certified helmets, for street use in the U.S.
Manufacturers who use the ECE R22-05 standard must also submit their helmets to an independent third-party for similar testing. But with DOT, there is no third-party verification or testing requirements, meaning that companies certify their own helmets. BUT DO THEY? NHTSA conducts random tests on about 40 sample helmets every year for compliance.
The information is often right on the helmet. Many require helmets to be reconditioned and re-certified after the second year of use, then every other year after that—at a minimum. Sending a helmet to a professional reconditioner is the only way the helmet and its parts are going to be inspected, cleaned properly and if needed, replaced.
Every ,certified helmet, must carry a ,certification, label inside.The Snell Foundation maintains a listing of all ,helmets, that ,have, met the Snell Standards.Manufacturers are required to put a Snell serialized label inside each of their Snell ,certified helmets, by the Licensing Agreement.
Since Snell ,certified helmets, undergo more intense testing and need to meet higher requirements than government regulations deem necessary, they can be considered the “safer” ,helmet,. So if you want to be reassured that you are buying the safest, get a Snell ,certified helmet,.
It is not uncommon for ,helmets, which ,have, been ,certified, to multiple standards to only ,have, one “sticker” on the exterior of the ,helmet,. The advice to riders on the WA Road Safety web site is to look for that UNECE 22.05 chin strap label, ... Unfortunately some of the state in USA ,do, not ,have, a ,helmet, law.
7. ,Do, I need to worry about my intellectual property rights during the ,certification, process? If you follow a certain set of rules, you ,do, not ,have, to worry about your know-how being tapped. With good preparation, you can direct the audit in such a way that a minimal amount of critical intellectual property is disclosed.