摘要
本文对《常规兵器发射或爆炸时压力波对人体作用的安全标准》的适用性进行了研究。对兵器部九个靶场、十二种武器发射时压力波进行现场测试,并对现场281名作业工人进行听力检测。结果表明:压力波在《安标》规定的安全标准以下时,仍有明显的听力损伤作用,其实际听力保护率仅达32.95%,远未达到《安标》规定的90%以上的要求。据此认为《安标》在兵器部职业靶场是不适用的,建议修改或另行制订符合职业靶场实际情况的安全标准,确保长期从事靶场作业工人的身体健康。
In order to verify the applicability of the 'Safety Standard for Effects of Pressure Waves from Firing or Explosion by Conventional Weapon on Human Bodies' , pressure waves from firing by 12 kinds of conventional weapon at 9 shooting ranges of the ordnance industrial system were measured and the hearing of 281 operation workers at the testing ground were examined. It showed that when the pressure wave was under the allowable level of the standard there still was an evident hearing lesion to those workers. The actual hearing protection rate reached only 32.95%, far below the guaranty of the standard which originally assures>90% unprotected on-the-spot persons of safe, according to this result the standard was considered to be inapplicable in occupational shooting ranges of the ordnance system.Amendment or revision of the standard will be needed so as to ensure the workers'health.
出处
《工业卫生与职业病》
CAS
CSCD
1993年第4期195-197,共3页
Industrial Health and Occupational Diseases
关键词
压力波
听力损伤
安全保护率
pressure wave
hearing lesion
safety protection rate