Security term four

7 Test methods 7.1 Inspection of design requirements 7.1.1 Operation test The inspection shall be carried out by visual inspection and normal operation. The inspection results shall meet the requirements of 5.1.1 and 5.1.3.
7.1.2 Check the handle and handle to select a test sample lock, lock the bolt (bolt), remove the key, remove the handle and handle with a tool, press the bolt (bolt) by hand, the bolt (bolt) should not be retracted, The inspection result shall meet the requirements of 5.1.5.
7.1.3 Measuring the extension length of the bolt (bolt) Select a test sample lock, lock the bolt (bolt), remove the key, and use the depth gauge or caliper of 0.02mm as the reference to the bolt (bolt) panel as the reference The height value of the main bolt (bolt), the measurement result should meet the requirements of 5.1.6.
7.1.4 Check the lock case Select a test sample, open the lock case, measure the thickness of the steel plate of the case with a vernier caliper with an accuracy of 0.02mm, check the welding at the opening, drill the Ф6mm drill bit with a portable electric drill for the anti-drilling part. During the time, the casing should not be drilled and the transmission device should be turned to open the lock. The test results should meet the requirements of Articles 5.1.7 and 5.3.
7.1.5 Spring test The various springs used in the product are tested for 6000 times of elastic action on various springs on the durability test device, and the action stroke is determined according to the actual stroke in the product. After the test, the elasticity of various springs should be within the allowable use range. The test results shall meet the requirements of 5.1.8.
7.1.6 Check the lock box (board) using a vernier caliper with an accuracy of 0.02mm, measure the material thickness of the lock box (board), and check the connection strength with the door frame in the anti-pry test, the test result should meet the requirements of 5.1.9 .
7.1.7 Code change operation test Perform the code change operation according to the requirements of the product manual. The password must be changed five times. The test result should meet the requirements of 5.1.10.
7.1.8 Structural inspection The anatomical method of the product is used to inspect the design structure of the lock. The inspection results shall comply with the requirements of 5.1.2 and 5.1.4.
7.2 Strength test 7.2.1 The key torque test clamps the lock, inserts the key into the lock core, and pulls out 2.0 mm to prevent the lock core from rotating. Using the outer edge of the key as a reference point, it is 12 mm long and is lifted by a lever The tensile testing machine applies a torque of 3Nm and maintains it for 1min. The length of the lever is self-determined. When calculating the torque, the influence of the weight of the lever must be considered. The test result should meet the requirements of 5.2.1 (see Figure 2).
7.2.2 The main lock tongue (bolt) axial static pressure test test sample is fixed on the working table of the pressure testing machine, the accuracy of the press is not less than 1%, the main lock tongue (bolt) extends to the locked position, and the key is removed. The upper indenter is aligned with the geometric center of the main bolt (bolt), gradually apply pressure to the specified value and hold it for 1min, unload, measure the retracting distance of the main bolt (bolt), the test result should meet the requirements of 5.2.2 ( (See Figure 3).
7.2.3 The main lock tongue (bolt) lateral static pressure test sample is fixed on the working table of the pressure testing machine, the accuracy of the press is not less than 1%, the main lock tongue (bolt) extends to the locked position, and the key is removed. The margin of the upper indenter is 3mm from the root of the bolt (bolt). Gradually apply pressure to the specified value and maintain it for 1min. After unloading, perform an operation test on the lock. The test results should meet the requirements of 5.2.3. (See Figure 5).
7.2.4 Hook lock tongue static pressure test test samples are fixed on the working table of the pressure testing machine, the precision of the press is not less than 1%, the main lock tongue (bolt) extends to the locked position, and the upper indenter is aligned with the hook tongue At the end plane, gradually apply pressure to the specified value for 1 min. After unloading, measure the amount of retraction of the tongue. The test result should meet the requirements of 5.2.4 (see Figure 6).
7.2.5 The sample of the claw lock tongue static tension test is fixed on the workbench of the tensile test machine, the accuracy of the tensile machine is not less than 1%, the main lock tongue (bolt) extends to the locked position, remove the key, and install the slider Stuck to both ends of the claw tongue, gradually apply tension to reach the specified value, and maintain for 1min, check the locking function of the claw tongue after unloading, the test results should meet the requirements of 5.2.5 (see Figure 7).
7.2.6 The test sample of the static pressure test of the lock box is fixed on the pressure testing machine, the accuracy of the press is not less than 1%, the area of ​​the pressure plate should completely cover the surface area of ​​the bearing surface of the test piece, the thickness of the pressure plate is 5 ~ 10mm, and the pressure is gradually applied Reach the specified value and keep it for 1min. After unloading, check the plastic deformation of the lock box. The test result should meet the requirements of 5.2.6 (see Figure 8).
7.2.7 Lock head fixed connection bolt tension test The lock head is fixed on the workbench of the tensile testing machine, and the connection bolt provided by the manufacturer is screwed into the screw hole of the lock head for 5 pitches. All the connection bolts should be stressed at the same time. Install the fixture At the same time, each connection thread should be ensured to be evenly stressed at the same time, and gradually apply tension to the specified value and maintain it for 1min. After unloading, check the thread slipping condition. The test result should meet the requirements of 5.2.7.
7.2.8 Live lock head fixed connection strength test test samples are fixed on the workbench of the tensile testing machine, the plane of the lock body is perpendicular to the direction of the force, after the live lock head and the lock body are correctly installed according to the product manual, gradually apply tension to the lock head to reach The specified value is maintained for 1min. After unloading, check the connection between the lock and the lock body. The test result should meet the requirements of 5.2.8 (see Figure 9).
7.2.9 Handle and code lock dial tension test The finished product is normally installed on the test board, after being fixed on the workbench of the tensile testing machine, the handle handle or the pull ring or dial is gradually applied to the specified value and maintained for 1min After unloading, check the handle and the detachment of the password disk. The test result should meet the requirements of 5.2.9 (see Figure 10).
7.2.10 Handle and code dial rotation torque test The test sample is fixed on the workbench of the tensile testing machine, and the handle or code plate of the test sample is clamped with a fixture, and the center of the handle or code plate is used as the reference reference point. The torque of 200Nm is maintained for 1min, and a torque wrench or lever force method can be used. The test result should meet the requirements of 5.2.9 (see Figure 11).
7.3 Anti-destructive test 7.3.1 Anti-drilling test Use tools: portable electric drill, Ф6mm drill bit, screwdriver, wire pulling tool specified in 6.1.
The test sample is normally installed on the test sample door, and the test sample door is fixed on the test workbench. A tester uses the above tools to drill and cut the key parts of the lock and the lock body, and pulls the tool with a steel wire. The test result should be Meet the requirements of Table 1 in Article 5.3.
7.3.2 Anti-saw test Use tools: several hacksaws and new spare saw blades specified in 6.1.
The test sample is mounted on the vise, the main lock tongue is extended to the locked state, the key is removed, and a tester cuts the main lock tongue, and replaces the saw blade with a new saw blade every 2.5 minutes of the saw, and records the saw broken lock The net working time of the tongue and the test results shall meet the requirements of Table 1 in Article 5.3.
7.3.3 Anti-pry test Use tools: crowbar and screwdriver specified in Article 6.1.
The test sample is normally installed on the test sample door, and the multi-point lock tongue should be installed on the test sample door. The test sample door is fixed on the test workbench. A tester uses a crowbar and screwdriver to lock the lock tongue ( Bolts) to pry and pick in order to try to open the door, the test results should meet the requirements of Table 1 in Article 5.3.
7.3.4 Tensile test Use tools: pipe pliers, pliers, crowbar, screwdriver, wire pulling tool specified in 6.1.
The test sample is normally installed on the test sample door, and those with auxiliary lock structure should be installed on the test sample door. The test sample door is fixed on the test workbench. A tester tries to pull the lock off using the specified tool Or the core shaft of the cipher disc can make the steering piece fall off, and finally open the lock and pull all the lock tongues. The test results should meet the requirements of Table 1 in Article 5.3.
7.3.5 Impact resistance test Use tools: hand hammer and steel rod as specified in Article 6.1.
The test sample is normally installed on the test sample door. The test sample door is fixed on the test workbench. A tester uses a hand hammer and an impact steel bar to implement the lock core, the lock body, or the door body near the lock tongue. Hammering, trying to flush the lock core, the lock body or the lock box. All locking points shall be tested, and the test results shall comply with the provisions of Table 1 in Article 5.3.
7.3.6 Anti-technical opening test Use tools: special unlocking tools specified in Article 6.1.
A professional unlocking technician will technically open the three test samples, and record the opening time of the three samples. The test results shall meet the requirements of Table 1 in Article 5.3.
7.4 Mechanical code lock test 7.4.1 Parts material inspection Disassemble the mechanical code lock test sample and check it visually and against the product drawing. The inspection result shall meet the requirements of 5.4.1.
7.4.2 Measurement and inspection of steering wheel size Use vernier calipers with a precision of 0.02mm to measure the adjacent gap of the steering wheel. All the gaps are measured. The measurement result should meet the requirements of 5.4.2. Measure the diameter of the steering wheel and check the shallow groove of the steering wheel. The measurement and inspection result should meet the requirements of Article 5.4.3.
7.4.3 Opening accuracy test of combination lock Adjust the combination dial to the open position, and turn the index value of the dial in the direction of no free travel. When the rotation index value is greater than the value specified in 5.4.4, turn the latch The test result should meet the requirements of 5.4.4.
7.4.4 Durability test of the combination lock On the combination lock unlocking machine, make it rotate forward and backward 1 × 104 times at a rate of not more than 45 times per minute, and then open the check mark according to the set code, and test The result should meet the requirements of 5.4.5.
7.4.5 Key durability test The keys of the mechanical code lock are placed on the durability test device, and the two keys are subjected to 6000 action tests simultaneously at a rate of not more than 45 times per minute. The test time should be calculated continuously. The test results Should meet the requirements of 5.4.6.
7.4.6 Code lock technology opening test The mechanical code lock is correctly installed on the test board, the latch is extended, and the code is garbled. A professional unlocking technician uses manual methods or a code unlocking machine to open the test. The test time should be continuously calculated , The test results should meet the requirements of 5.4.7.
7.5 Magnetic Pin Lock Test 7.5.1 Magnetic Pin Key Inspection Use a visual method to check the surface smoothness of the magnetic pin key. On the pressure testing machine, apply 49N pressure to the magnetic pin on the key and keep it for 1 min. The magnetic pin must not fall off the key. The inspection result shall meet the requirements of Article 5.5.1.
7.5.2 Magnetic induction intensity measurement The environmental test specified in Table 2 is carried out on the magnetic marbles. Before and after the test, the magnetic induction intensity meter is measured separately. The measurement result shall meet the requirements of Article 5.5.2.

Table 2 Environmental test items
7.6 Difference, key quantity and mutual opening rate test 7.6.1 Difference check against the billiard and blade processing drawings, use micrometers and angle measuring instruments to measure the length of the billiards and the blade angle, respectively, and the measurement results should meet the processing accuracy requirements of the drawings and 5.6.1 Regulations.
7.6.2 Checking the amount of keys The theoretical key amount of the pin lock is calculated according to the number of step changes of the pin holes and the number of pin holes, and the actual amount of available keys is determined by the production toothbrush.
The theoretical key amount is calculated according to the number of step changes of the blade lock or lever lock and the number of blades or levers, and the actual available key amount is determined by the production password book. The inspection results shall meet the requirements of 5.6.2, 5.6.3 and 5.6.5.
According to the number of division lattices of the mechanical combination lock, the number of turning pieces and its replacement mode are calculated and determined respectively for the theoretical key amount and the actual switchable key amount. The inspection result shall meet the requirements of 5.6.4.
7.6.3 Mutual opening rate test According to Article 7.6.2 of the GA25 standard. The test results shall meet the requirements of 5.6.6.
7.7 Flexibility test 7.7.1 Static key pull test The key is inserted into the lock. After the lock is fixed, a static pulling force is applied to the key at the center of the keyhole to record the static pulling force when the key is pulled out. The test is conducted three times, and the test results are all It shall meet the requirements of Article 5.7.1.
7.7.2 Oblique tongue static pressure test Install the door lock on the test sample door, retract the main lock tongue (bolt) to make the oblique tongue extend, the door is in the open state, apply 49N pressure to the door closing direction of the door, check whether the door is Close on. Take a test sample lock, apply 9.8N pressure to the oblique tongue, check whether the oblique tongue is retracted into the panel, and the test result should meet the requirements of 5.7.2.
7.8 Key opening anti-theft lock durability test Install the test sample lock on the durability testing machine. Insert the key into the lock head and turn it at a 45o angle to be regarded as a cyclic action. After continuous operation 6 × 104 or 1 × 105 times, lock the sample lock Remove and test the function of the lock. The test result should meet the requirements of 5.8.
7.9 Installation inspection Check the product installation instructions and supporting accessories provided by the manufacturer, install them in real samples, and check the actual impact of the installation on the anti-theft capability. The inspection results should meet the requirements of 5.9.1, 5.9.2, and 5.9.3.
7.10 Appearance and dimensional inspection Using vernier calipers, depth gauges and visual methods with an accuracy of 0.02mm, perform dimensional measurement and inspection on the relevant requirements of 5.10. The measurement and inspection results shall meet the requirements of 5.10.1 ~ 5.10.6.