Standard No.:	GB/T 13226-1991
English Name:	Lead plate test for industrial detonator
Chinese Name:	工业雷管铅板试验方法
Chinese Classification:	G89    Chemical product
Professional Classification:	GB    National Standard
ICS Classification:	71.100.30 71.100.30    Explosives. Pyrotechnics and fireworks 71.100.30
Issued by:	COSTIND
Issued on:	1991-10-30
Implemented on:	1992-7-1
Status:	valid
Language:	English
File Format:	PDF
Word Count:	1000 words
Price(USD):	70.0
Delivery:	via email in 1 business day

Lead plate test for industrial detonator 1 Subject content and applicable scope This standard specifies the principle, apparatus and equipment, procedures, result evaluation and specifications and requirements of lead plate of industrial detonator for test . This standard is applicable to lead plate test of industrial plain detonators, industrial electric detonators, detonator with shock-conducting tube, etc. and inspection of lead plates for test. 2 Normative references GB 469 Lead ingots GB 472.1-472.9 Methods for chemical analysis of lead ingots GB 8031 Industrial electric blasting cap GB 9108 Safety fuse ZB 89002 Detonator with shock-conducting tube WJ 1042 Plain detonator 3 Lead plate test method 3.1 Method principle Under the specified test conditions (lead plate specification and ignition mode), the detonator shall be detonated vertically at the center of the lead plate. Its power is expressed by perforation aperture of the lead plate. 3.2 Test apparatuses, devices and equipment a. Detonator resistance inspection instrument: the maximum working current is not greater than 30mA; b. Vernier caliper: with a division value of 0.02mm;

1 Subject content and applicable scope 2 Normative references 3 Lead plate test method 4 Lead plate 5 Precautions Additional explanation: