T/ZJGS 18-2022 small-sized hook and loop lock

Scope

Main Technical Content: 5    Technical Requirements 5.1   Flexibility 5.1.1   Locking Operation The padlock should have flexible locking, and the key locking torque should not exceed 1 N·m. The lock beam should be able to open. 5.1.2   Key Insertion and Extraction Force The key insertion and extraction force should not exceed 8 N. 5.1.3   Lock Beam Closing Force The lock beam closing force should not exceed 45 N. 5.2   Sturdiness 5.2.1   Tensile Strength of the Lock Beam According to the test in 6.2.1, the lock beam should withstand the tensile force F1 in Table 2 without being opened. 5.2.2   Torsion Resistance According to the test in 6.2.2, the lock beam should withstand the torsion moment M1 in Table 2 without being opened. 5.2.3   Shear Resistance According to the test in 6.2.3, the lock beam should withstand the shear force F2 in Table 2 without being cut. 5.2.4   Drop Resistance The lock that falls from a height of 1.8 m should still function normally without any breakage of the lock beam or cracking of the lock body. 5.3   Security 5.3.1   Number of Key Notches It should comply with the requirements in Table 2. 5.3.2   Key Interchangeability It should comply with the requirements in Table 2. 5.4   Durability The service life of the padlock should comply with the requirements in Table 2. Table 2   Requirements for Security Performance Unit Test Method Requirements Level 1234 5.2.1   Lock Beam Tensile Strength ≥ kN 6.2.1 F10.15 0.300 0.60 1.25 5.2.2   Lock Beam Torsion Resistance ≥ N·m 6.2.2 M168 163 25 5.2.3   Lock Beam Shear Resistance ≥ kN 6.2.3 F23456 5.3.1   Number of Key Notches ≥ type 6.3.1 n2560200300 5.3.2   Key Interchangeability ≤ % 6.3.2 —2.16 1.06 0.575 0.345 5.4   Durability ≥ times 6.4 n45007000 5.5   Appearance Defects 5.5.1   Exposed Parts of the Lock Beam The exposed parts of the lock beam during opening shoul

Development Information

Related Standards