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.
Acoustic earmuffs and earplugs on the ear
We provide exclusive customization of the products logo, using advanced printing technology and technology, not suitable for fading, solid and firm, scratch-proof and anti-smashing, and suitable for various scenes such as construction, mining, warehouse, inspection, etc. Our goal is to satisfy your needs. Demand, do your best.
Professional team work and production line which can make nice quality in short time.
Address：No. 3888, Hutai Road, Baoshan District, Shanghai, China
It is not advisable to automatically apply the same ,standard, (such as the 90/90 rule or others) when these tests could potentially be across different protective equipment (body armor, ,helmets,, etc.), different numbers of tests (e.g., 96 tests for the enhanced combat ,helmet,, 240 tests for the advanced combat ,helmet,), or over time.
The DOT ,standard, of ,helmet, safety is often considered the most “basic” of ,helmet standards,, but the testing procedure is actually very thorough. The DOT has strict requirements regarding a ,helmet,’s retention system, field of vision, penetration resistance and even labeling. In addition, it has one of the more rigorous impact ,test, schemes.
How to Measure ,Absenteeism,. The formula for measuring ,absenteeism, is relatively easy: simply take the number of unexcused absences in a given period of time, divide it by the total period, and multiply the result by 100 to get the percentage of ,absenteeism, over a month, a year, etc.
Helmet, Testing ATS performs a wide variety of physical and environmental tests on commercial and military ,helmets,. Whether a client needs pre-production or product ,performance, testing, our labs can perform a comprehensive array of ,helmet, testing to help them meet requirements and certifications.
The Australian ,Standard, requires a ‘load distribution’ ,test, of the ,helmet,’s ability to evenly distribute the ‘load’ of an impact. EN and CPSC ,standards, do not have this. The Australian ,Standard, requires that sample ,helmets, pass multiple ,performance, tests. The EN and CPSC ,standards, allow separate ,helmets, to be used for each ,test,.
One additional ,test, for ,helmet, shell rigidity is done under the ECE 22/05 ,standard, that is not done under Snell or DOT. European BSI 6658-85 Type A. Europe also has a second ,standard, that ,helmets, are measured by, and it is very close to the Snell testing scheme. Passing values on specific tests vary slightly from the Snell ,standard,.
Drop ,helmets, 5 through 8 one time each on the curbstone anvil, so that each ,helmet, hits on or above the impact ,test, line. How do I know if a ,helmet, fails the impact attenuation ,test,? A ,helmet, fails the ,test, if any of the samples tested under any of the conditions described …
Absenteeism, Rate = 0.11. To turn your ,absenteeism, rate into a percentage, multiply it by 100. Your ,absenteeism, rate during October was approximately 11%. The lower your ,absenteeism, rate, the better. ,Absenteeism, rates can vary by industry. As a general rule of thumb, you want to avoid having an ,absenteeism, rate in double digits.
NOCSAE develops athletic equipment ,performance, and ,test standards,. There are two categories of ,standards,: general and sport-specific. General ,standards,, such as ND001, ND021, and ND081 apply to all other sport specific ,standards,. Sport specific ,standards, are limited to the equipment in a …