As a leading frp products manufacturer,NHC holds lots of national invention patents for our pultrusion composite and is a National high-tech enterprise and Nanjing Gazelle Enterprise.
Certified to ISO 9001-2015, ISO14001-2015, ISO45001-2018, and regularly audited means that customers can be assured the manufacturing process and our frp products and grp products are of the highest standard and quality.
Qualification Certificate of NHC Pultrusion Composite
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Standards of NHC Pultrusion Composite
| BS 476 PART 7 CLASS 1 |
| ASTM D257 |
A vertical flame spread test and one of the most commonly requested certificates. | Measures the volume and surface resistivity of a material. | ||
BS 476 PART 6 |
| ASTM D792 | |
Specifies a method of test, the result is expressed as a fire propagation index. | Standard test for measurement of density. | ||
| ISO 4589-2 |
| ASTM G154 2000A |
Determination of burning behavior by oxygen index. | |||
ASTM E84 | Standard weathering test for non-metallic materials. | ||
Tests the rate of flame spread and smoke emissions of materials. |
| ASTM B-117 | |
| ASTM D635 | ||
Standard test method for measuring the rate of burning and duration of burning in plastic products. | Tests a materials ability to resist the corrosive effect of salt water. |
As a leading frp products manufacturer,NHC holds lots of national invention patents for our pultrusion composite and is a National high-tech enterprise and Nanjing Gazelle Enterprise.
Certified to ISO 9001-2015, ISO14001-2015, ISO45001-2018, and regularly audited means that customers can be assured the manufacturing process and our frp products and grp products are of the highest standard and quality.
Qualification Certificate of NHC Pultrusion Composite
|
|
|
Standards of NHC Pultrusion Composite
| BS 476 PART 7 CLASS 1 |
| ASTM D257 |
A vertical flame spread test and one of the most commonly requested certificates. | Measures the volume and surface resistivity of a material. | ||
BS 476 PART 6 |
| ASTM D792 | |
Specifies a method of test, the result is expressed as a fire propagation index. | Standard test for measurement of density. | ||
| ISO 4589-2 |
| ASTM G154 2000A |
Determination of burning behavior by oxygen index. | |||
ASTM E84 | Standard weathering test for non-metallic materials. | ||
Tests the rate of flame spread and smoke emissions of materials. |
| ASTM B-117 | |
| ASTM D635 | ||
Standard test method for measuring the rate of burning and duration of burning in plastic products. | Tests a materials ability to resist the corrosive effect of salt water. |
