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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.

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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.

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Professional team work and production line which can make nice quality in short time..

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We abide by the privacy policy and human rights, follow the business order, do our utmost to provide you with a fair and secure trading environment, and look forward to your customers coming to cooperate with us, openly mind and trade with customers, promote common development, and work together for a win-win situation..

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what satellite magazine
Section 2 “ESD (Electrostatic Discharge) testing” | Basic ...
Section 2 “ESD (Electrostatic Discharge) testing” | Basic ...

This section describes the ,ESD, (,Electrostatic Discharge,) standards and ,ESD testing,. ,ESD, (,Electrostatic Discharge,) standards Manufacturers of electronic devices are required to devise appropriate ,ESD, countermeasures that satisfy the standards of each electronic device, and various tests and standards have been enacted for each purpose and product.

Athletic Equipment Safety Testing Services | National ...
Athletic Equipment Safety Testing Services | National ...

If you are looking to validate your polo gear, NTS Chesapeake can offer the testing you need at a competitive price. Drop impacts are the primary test method for equestrian helmets here at NTS, but other test criteria include helmet stability and resistance to polo ball impacts. Custom designed test methods are available.

Protective helmets - Test methods - Part 8: Electrical ...
Protective helmets - Test methods - Part 8: Electrical ...

This European Standard describes ,methods, of ,test, for protective ,helmets,. The purpose of these tests is to enable assessment of the performance of the ,helmet, as specified in the appropriate ,helmet, standard. This standard specifies the ,methods, of ,test, for ,electrical, properties

How to Do Electrical Testing: 8 Steps (with Pictures ...
How to Do Electrical Testing: 8 Steps (with Pictures ...

25/6/2018, · ,Test, and inspect ,electrical, products to help determine if they are suitable or safe for service or not. Check for obvious signs of physical damage. Accidental contact with energized parts can cause shocks, burns and even death....

Industrial Hard Hats | European Standard EN 397 | uvex safety
Industrial Hard Hats | European Standard EN 397 | uvex safety

The standard also includes protection against lateral deformation of the ,helmet,, as well as protecting the wearer from dangerous head injuries. Industrial ,safety helmets, that comply with standard DIN EN 397 generally meet the following ,safety, requirements:

How to Do Electrical Testing: 8 Steps (with Pictures ...
How to Do Electrical Testing: 8 Steps (with Pictures ...

25/6/2018, · ,Test, and inspect ,electrical, products to help determine if they are suitable or safe for service or not. Check for obvious signs of physical damage. Accidental contact with energized parts can cause shocks, burns and even death....

Comparison of test methods for industrial safety helmets
Comparison of test methods for industrial safety helmets

The British ,test method, measures the delay of the striker before it hits the ,helmet,. The aim was to suggest a ,test method, which could be included in the European standard for industrial ,safety helmets,. Activities/,Methods,: ,Test, bases DIN 4840: steel ball with a mass of 3 kg, drop height 1,5 m BS 5240: ...

EN 397 Compression Testing Industrial Safety Helmets - Instron
EN 397 Compression Testing Industrial Safety Helmets - Instron

The compression ,testing, of ,safety helmets, is important in quantifying the protective capacity of the product. EN 397 specifies the physical and performance requirements, ,methods, of ,test,, and marking requirements for industrial ,safety helmets, for general use in industry.

Athletic Equipment Safety Testing Services | National ...
Athletic Equipment Safety Testing Services | National ...

If you are looking to validate your polo gear, NTS Chesapeake can offer the testing you need at a competitive price. Drop impacts are the primary test method for equestrian helmets here at NTS, but other test criteria include helmet stability and resistance to polo ball impacts. Custom designed test methods are available.

Helmet Safety Standards in the European Union: An Overview
Helmet Safety Standards in the European Union: An Overview

27/3/2020, · EN standards provide typical ,helmet, specifications, ,test methods,, and procedures to ensure ,safety, requirements when importing to the EU. Importers can benefit from a mutual understanding of ,safety helmets, and used as tools to facilitate the manufacturing process. Examples of EN standards for ,helmets,. EN 397 – Protection from falling objects

The difference between antistatic and ESD - uvex safety
The difference between antistatic and ESD - uvex safety

Testing, the ,ESD, capability of shoes is slightly more difficult because there are a variety of different measurement procedures for the two standards. For EN 61340-5-1, the contact resistance value is measured for the person-shoe-ground system. This involves an employee standing on a conductive shoe ,testing, electrode while wearing the ,safety, ...

Helmet Safety Standards in the European Union: An Overview
Helmet Safety Standards in the European Union: An Overview

27/3/2020, · EN standards provide typical ,helmet, specifications, ,test methods,, and procedures to ensure ,safety, requirements when importing to the EU. Importers can benefit from a mutual understanding of ,safety helmets, and used as tools to facilitate the manufacturing process. Examples of EN standards for ,helmets,. EN 397 – Protection from falling objects

2020 DOT Helmet Performance Test Data Update: Failure Rate ...
2020 DOT Helmet Performance Test Data Update: Failure Rate ...

5/2/2020, · The data was not encouraging; about four out of ten (41.9 percent) ,helmets, claimed by the manufacturer to meet DOT ,safety, standards failed to do so when actually put the ,test, by …

US20080256685A1 - Football Helmet Testing Method and ...
US20080256685A1 - Football Helmet Testing Method and ...

Fourth, the ,testing method, can be integrated with other ,testing, standards or ,methods,. For example, the ,testing method, described can be integrated with current NOCSAE standards that ,test, the protection provided by the impacted ,helmet, 300 b. This can ensure the ,safety, of all players is maximized.

The difference between antistatic and ESD - uvex safety
The difference between antistatic and ESD - uvex safety

Testing, the ,ESD, capability of shoes is slightly more difficult because there are a variety of different measurement procedures for the two standards. For EN 61340-5-1, the contact resistance value is measured for the person-shoe-ground system. This involves an employee standing on a conductive shoe ,testing, electrode while wearing the ,safety, ...

PRODUCT MANUAL FOR INDUSTRIAL SAFETY HELMETS …
PRODUCT MANUAL FOR INDUSTRIAL SAFETY HELMETS …

INDUSTRIAL ,SAFETY HELMETS, ACCORDING TO IS 2925: 1984 ... ,Electrical, resistance (Clause 8.4) Arrangement for ,Electrical, Resistance ,Test, i) Voltmeter ... Cl. Requirement ,Test Methods, No. of Frequency Remarks Clause Reference 3.1 Shell 3.1 IS 2925 R All - - 3.2 ...

Australian helmet standards - What you need to know ...
Australian helmet standards - What you need to know ...

4/11/2020, · In addition to impact testing, the laboratory will do retention system tests to make sure that the helmet stays on the rider’s head in the case of an impact. The testers attach the helmet to the...

2020 DOT Helmet Performance Test Data Update: Failure Rate ...
2020 DOT Helmet Performance Test Data Update: Failure Rate ...

5/2/2020, · The data was not encouraging; about four out of ten (41.9 percent) ,helmets, claimed by the manufacturer to meet DOT ,safety, standards failed to do so when actually put the ,test, by …

Protective helmets - Test methods - Part 8: Electrical ...
Protective helmets - Test methods - Part 8: Electrical ...

This European Standard describes ,methods, of ,test, for protective ,helmets,. The purpose of these tests is to enable assessment of the performance of the ,helmet, as specified in the appropriate ,helmet, standard. This standard specifies the ,methods, of ,test, for ,electrical, properties

PRODUCT MANUAL FOR INDUSTRIAL SAFETY HELMETS …
PRODUCT MANUAL FOR INDUSTRIAL SAFETY HELMETS …

INDUSTRIAL ,SAFETY HELMETS, ACCORDING TO IS 2925: 1984 ... ,Electrical, resistance (Clause 8.4) Arrangement for ,Electrical, Resistance ,Test, i) Voltmeter ... Cl. Requirement ,Test Methods, No. of Frequency Remarks Clause Reference 3.1 Shell 3.1 IS 2925 R All - - 3.2 ...