HARMONIZED STANDARDS ARE EUROPEAN STANDARDS, ADOPTED BY THE EUROPEAN STANDARDISATION BODIES, PREPARED IN ACCORDANCE WITH GENERAL GUIDELINES AGREED BETWEEN THE COMMISSION AND SUCH ORGANIZATIONS, AND OBEY TO MANDATE ISSUED BY THE COMMISSION AFTER CONSULTATION OF THE MEMBER STATES.
JNF sliding systems are tested in accordance with the standard,
which specifies requirements for the main components and are classified according to the following table:
This denotes a sliding door with a mass between 51 kg and 100 kg, of which initial friction is equal or less than 60 N, tested to 25 000 cycles, classified as grade 1 for safety and not tested for corrosion resistance.
|*||≤ 50 Kg||51 ≤ X ≤ 100 Kg||101 ≤ X ≤ 330 Kg||> 330 Kg|
|Grade 1:||50 N||80 N||100 N||5% Mass|
|Grade 2:||40 N||60 N||5% Mass||50 N|
|Grade 3:||30 N||40 N||4% Mass||50 N|