Unified standards can be carried outFire test of wall coverings。Test standards include EN13501-1, ASTM F793, ASTM E84, etc. Issue authoritative test reports recognized at home and abroad, and have CMA, CNAS qualifications.
1. EN13501-1 16775126210 dy
1.1 Classification (The European Union stipulates that all building products must meet the fire rating of EN13501-1 Class E and above.) For the fire rating requirements of the exterior walls of high-rise buildings, they must meet the requirements of EN13501-1 Class B and above. ）
Unified standard testing can be carried outFire test of wall coverings。Test standards include EN13501-1, ASTM F793, ASTM E84, etc. Issue authoritative test reports recognized at home and abroad, and have CMA, CNAS qualifications.
1. EN13501-1
1.1 Classification (The European Union stipulates that all building products must meet the fire rating of EN13501-1 Class E and above.) For the fire rating requirements of the exterior walls of high-rise buildings, they must meet the requirements of EN13501-1 Class B and above. ）
1.2EN13501-1 Reference Standard.
EN 13823: Fire test of building products, Monomer combustion project under thermal shock of building products (ground materials).
EN ISO 1182 Fire Test for Building Products, Non-combustible Test.
EN ISO 1716: Fire tests for building products, determination of calorific value of combustion.
EN ISO 9239-1 Fire Test of Floor Coverings Part I: Determination of combustion properties using radiant heat sources.
EN ISO 11925-2: Burn test. Flammability of Building Products Subjected to Flames Part II: Single Ignition Source Testing.
1.3EN13501-1 is a similar standard.
GB 8624-2006: Classification of combustion performance of building materials and products.
DIN 4102-1: Fire performance of building materials and components Part 1: Classification classes of requirements and tests for building materials.
NF P 92-507: Buildings - Building materials and decorative materials - Classification according to the reaction to fire.
BS 476-7: Flame retardant fire test for building materials - Surface combustion.
1.4. Test methods and judgments at all levels.
1.4.1EN13501-1 fire rating A1 requirements are as follows:
EN13501-1 Class A1 requirements: Tested according to EN ISO 1182 and EN ISO 1716 and both test results meet the requirements.
EN ISO 1182 standard: temperature rise T 30; And the quality loss m 50%.
EN ISO 1716 requires: Heat release value pcs 20mj/kg。
EN ISO 1182 and EN ISO 1716 are tested to EN 13501-1 class A1. The EN ISO 1716 standard is for testing the calorific value of combustion in building products. The EN ISO 1182 standard is for non-flammability testing of building materials. Only by passing both EN ISO 1182 and EN ISO 1716 can the material be certified to class A1 in EN 13501-1.
1.4.The requirements of 2EN13501-1 fire rating A2 are as follows:
EN13501-1 Level A2 Requirements: If one of the EN ISO 1182 and EN ISO 1716 tests meets the requirements, the product can be evaluated to meet the requirements according to the ISO EN 13823 standard and meet the requirements.
EN ISO 1182 standard: temperature rise T 30; And the quality loss m 50%.
EN ISO 1716 requires: Heat release value pcs 20mj/kg。
EN ISO13823 standard requirements: Figar 120W S and LFS Edge of Spicimen and THR600S 75mj。
1.4.3EN13501-1 fire rating A2 requirements are as follows:
ISO11925-2 is used to evaluate the B, C, D and E grades in the classification of building products (EN13051-1).
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – Test time.
There are 2 ignition times to choose from, 15s or 30s. The start time of the test is the start time of ignition.
If the ignition time is 15s, the total test time is 20s, calculated from the start of ignition.
If the ignition time is 30s, the total test time is 60s, calculated from the start of ignition.
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – focus on what.
For each sample tested in EN ISO 11925-2, the following phenomena are to be recorded:
a) Whether the sample is ignited.
b) Whether the tip of the flame reaches 150mm away from the ignition point, and the time of occurrence of the phenomenon is recorded.
c) Whether the filter paper has been ignited.
d) Observe the physical behavior of the sample.
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – Grade requirements.
B Grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
C grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
D grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
E grade requirements: ISO11925-2 ignition time = 15s, FS 150mm within 60s
2. ASTM F793 wallpaper use characteristics test.
ASTM F793 uses usage characteristics for the standard classification of wall coverings such as wallpaper.
3. ASTM E84 Test Method for Surface Combustion Characteristics of Building Materials.
Test items include: Flame Growth Index (FSI) and Flue Gas Growth Index (SDI).
Test Level Requirements:
According to the NFPA Life Safety Act on the classification of the combustion of interior wall and ceiling decoration materials, the classification is based on the flame propagation index and the smoke growth index, and the test is based on NFPA 255, ASTM E84, UL 723 "Test Method for Surface Combustion Characteristics of Building Materials".
International Building Code (IBC), Interior Wall Decoration Materials, Classification of Interior Wall and Ceiling Decoration Materials, testing based on ASTM E84, UL 723. The grading is as follows:
Class A: FSI (0-25), SDI (0-450).
Class B: FSI (26-75), SDI (0-450).
Class C: FSI (76-200), SDI (0-450).
1.2EN13501-1 Reference Standard.
EN 13823: Fire test of building products, Monomer combustion project under thermal shock of building products (ground materials).
EN ISO 1182 Fire Test for Building Products, Non-combustible Test.
EN ISO 1716: Fire tests for building products, determination of calorific value of combustion.
EN ISO 9239-1 Fire Test of Floor Coverings Part I: Determination of combustion properties using radiant heat sources.
EN ISO 11925-2: Burn test. Flammability of Building Products Subjected to Flames Part II: Single Ignition Source Testing.
1.3EN13501-1 is a similar standard.
GB 8624-2006: Classification of combustion performance of building materials and products.
DIN 4102-1: Fire performance of building materials and components Part 1: Classification classes of requirements and tests for building materials.
NF P 92-507: Buildings - Building materials and decorative materials - Classification according to the reaction to fire.
BS 476-7: Flame retardant fire test for building materials - Surface combustion.
1.4. Test methods and judgments at all levels.
1.4.1EN13501-1 fire rating A1 requirements are as follows:
EN13501-1 Class A1 requirements: Tested according to EN ISO 1182 and EN ISO 1716 and both test results meet the requirements.
EN ISO 1182 standard: temperature rise T 30; And the quality loss m 50%.
EN ISO 1716 requires: Heat release value pcs 20mj/kg。
EN ISO 1182 and EN ISO 1716 are tested to EN 13501-1 class A1. The EN ISO 1716 standard is for testing the calorific value of combustion in building products. The EN ISO 1182 standard is for non-flammability testing of building materials. Only by passing both EN ISO 1182 and EN ISO 1716 can the material be certified to class A1 in EN 13501-1.
1.4.The requirements of 2EN13501-1 fire rating A2 are as follows:
EN13501-1 Level A2 Requirements: If one of the EN ISO 1182 and EN ISO 1716 tests meets the requirements, the product can be evaluated to meet the requirements according to the ISO EN 13823 standard and meet the requirements.
EN ISO 1182 standard: temperature rise T 30; And the quality loss m 50%.
EN ISO 1716 requires: Heat release value pcs 20mj/kg。
EN ISO13823 standard requirements: Figar 120W S and LFS Edge of Spicimen and THR600S 75mj。
1.4.3EN13501-1 fire rating A2 requirements are as follows:
ISO11925-2 is used to evaluate the B, C, D and E grades in the classification of building products (EN13051-1).
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – Test time.
There are 2 ignition times to choose from, 15s or 30s. The start time of the test is the start time of ignition.
If the ignition time is 15s, the total test time is 20s, calculated from the start of ignition.
If the ignition time is 30s, the total test time is 60s, calculated from the start of ignition.
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – focus on what.
For each sample tested in EN ISO 11925-2, the following phenomena are to be recorded:
a) Whether the sample is ignited.
b) Whether the tip of the flame reaches 150mm away from the ignition point, and the time of occurrence of the phenomenon is recorded.
c) Whether the filter paper has been ignited.
d) Observe the physical behavior of the sample.
EN ISO 11925-2 EN11925-2 Test for flammability of building materials – Grade requirements.
B Grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
C grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
D grade requirements: ISO11925-2 ignition time = 30s, FS 150mm within 60s
E grade requirements: ISO11925-2 ignition time = 15s, FS 150mm within 60s
2. ASTM F793 wallpaper use characteristics test.
ASTM F793 uses usage characteristics for the standard classification of wall coverings such as wallpaper.
3. ASTM E84 Test Method for Surface Combustion Characteristics of Building Materials.
Test items include: Flame Growth Index (FSI) and Flue Gas Growth Index (SDI).
Test Level Requirements:
According to the NFPA Life Safety Act on the classification of the combustion of interior wall and ceiling decoration materials, the classification is based on the flame propagation index and the smoke growth index, and the test is based on NFPA 255, ASTM E84, UL 723 "Test Method for Surface Combustion Characteristics of Building Materials".
International Building Code (IBC), Interior Wall Decoration Materials, Classification of Interior Wall and Ceiling Decoration Materials, testing based on ASTM E84, UL 723. The grading is as follows:
Class A: FSI (0-25), SDI (0-450).
Class B: FSI (26-75), SDI (0-450).
Class C: FSI (76-200), SDI (0-450).