GA296-2001警用勤务头盔.pdf

'免费标准网(www.freebz.net)ics13.340.20A946A中华人民共和国公共安全行业标准GA296-2001警用勤务头盔Servicehelmetsforpolice2001一02一15发布2001一08一01实施中华人民共和国公安部发布免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001前言本标准的全部技术内容为强制性。本标准是基于GB811-1998(摩托车乘员头盔》的基础上，结合警用勤务头盔自身的性能特点，参照GB2811-1989《安全帽》,GB/T2812-1989《安全帽试验方法》编制而成。本标准的附录A、附录B均为标准的附录。本标准由中华人民共和国公安部装备财务局提出。本标准由公安部警用械具警服标准化技术委员会归口。本标准由公安部交通安全产品质量监督检测中心负责起草，保定市公安头盔厂、沈阳第三五二三工厂参加起草。本标准主要起草人:金同明、张勇、方丽庄、王洪柱、刘贺春。本标准于2001年2月15日首次发布。免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)中华人民共和国公共安全行业标准警用勤务头盔GA296-2001Servicehelmetsforpolice范围本标准规定了警用勤务头盔的定义、产品分类与命名、要求、试验方法、检验规则、标志、包装、运输和储存等。本标准适用于警用勤务头盔。2引用标准下列标准所包含的条文，通过在本标准中引用而构成为本标准的条文。本标准出版时，所示版本均为有效。所有标准都会被修订，使用本标准的各方应探讨使用下列标准最新版本的可能性GB191-200。包装储运图示标志GB811-1998摩托车乘员头盔GB/T3181-1995漆膜颜色标准GB/T3978-1994标准照明体及照明观测条件GB/T10000-1988中国成年人人体尺寸GB/丁16422.2-1999塑料实验室光源暴露试验方法第2部分:氨弧灯(idtISO4892-2:1994)GA270-2001警用服饰帽徽3定义本标准采用下列定义。3.1警用勤务头盔policeservicehelmets(以下简称头盔)用于保护勤务人员头部的警用装具。3.2试验区testingarea在头盔上划定的做试验的区域。壳体的试验区为整个壳体。3.3基础平面basicplane由左、右耳屏点和眼眶下点确定的水平面，也称头水平面(见图1)[GB811-1998的3.10],3.4中矢面mid-sagittalplane垂直于基础平面和冠平面并对称地把头两等份的平面(见图l,3.5冠平面coronalplane:通过耳廓中心垂直于基础平面和中矢面的平面(见图1)中华人民共和国公安部2001一02-15批准2001一08一01实施1免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001基础平冠平面头部侧视图头部顶视圈图I头部平面示意图4产品分类与命名4.1分类头盔分小(S)、中(M)、大(L)三个规格。4.2命名头盔型号按下述结构和要求命名:0T00~L规格(L或M或S)产品名称代号(勤务头盔的汉语拼音大写字母QWK)示例:大号勤务头盔的产品型号为QWK-L要求5门外观要求5.，.1外形头盔外形应符合附录A(标准的附录)要求。5.1.2标识头盔标识应符合附录A要求。5.1.3帽徽帽徽使用99式警用服饰一帽徽「GA2701，安装尺寸见附录A,5门.4颜色头盔外表面的颜色为瓷白色5.2结构要求头盔由壳体、佩戴装置等组成5.2.1壳体a)壳体不应有凹痕、碎裂、尖锐角刺等缺陷;b)外表面不应有超出7mm硬凸物，内表面不应有超出3mm硬凸物。5.2.2佩戴装置5.2-2.1佩戴结构应保证佩戴牢靠舒适，解脱方便。5.2-2.2系带宽度系带宽度为20mm士2mm.5.2.2.3强度性能按6.3规定进行试验，头盔不得出现系带撕裂撕断、连接件脱落及搭扣松脱的现象，并在6.4规定免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001的检测中不得出现以上现象。5.3规格尺寸头盔按GB/T10000中的头围分小(S)、中(M)、大(L)三个规格，其尺寸见表表1头盔规格尺寸规格适用的头围尺寸小(S)540-560中(M)560^580大(L)580-6005.4头盔质量(含附件)头盔质量不大于1kg5.5头盔吸收碰撞能量性能按6.4规定的方法进行试验，应满足表2中给出的要求。表2头盔吸收碰撞能量性能要求项目性能要求加速度峰值夏400g超过150g的作用时间<4ms壳体情况试验过程中壳体不得出现裂口5.6头盔耐穿透性能按6.5规定的方法进行试验，钢锥不得穿透头盔与头型产生接触。5.7头盔耐候性能按6.6规定进行试验，头盔外表面应无明显的侵蚀、变形和失色现象。6试验方法6.1头盔外观、结构要求及规格尺寸6门.1试验装置长度测量器具:分度值为。.5mm,外形卡板:按头盔中矢面、冠平面的外形制作，见附录A,标准色度样板:符合GB/T3181规定。色差计准确度:,}iz:0.02,oy:0.02,头型:符合附录B(标准的附录)B2.1的规定。6门.2试验步骤a)以长度测量器具、外形卡板测量头盔的外形、标识、帽徽的位置尺寸;b)以标准色度样板和试样，在相当于GB/T3978规定的标准Ds,光源照射下进行目视比较，定性地判定是否符合规定色度要求;如对目视比较的定性判断有异议，则应采用符合GB/T3978的标准Dss光源，测量几何条件:0/d，用色差计检测头盔外观颜色及色度;c)用长度测量器具检测盔体内、外表面的硬凸物;d)用相应规格的头型测量头盔的规格尺寸;e)试验结果应符合5.1,5.2,5.3的规定。6.2头盔质量免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001用分度值为。.ofkg的秤，称量并记录头盔质量，试验结果应符合5.4规定。63头盔佩戴装置检测63门试验装置长度测量器具:分度值为。.5mm;佩戴装置强度试验仪:除按GB811--1998的6.6.1外，还应满足以下要求:a)模拟下颊装置:头型头顶至模拟下颊的距离应小于250mm;b)试验头型:符合附录B中B2.1的规定6.3.2试验步骤a)用长度测量器具测量头盔系带的宽度;b)将头盔端正地佩戴在相应头型上，系带穿过模拟下颊并系紧之，施加23kg士。.5kg的载荷，维持2min，观察佩戴装置强度;c)试验结果应符合5.2.2规定。6.4头盔吸收碰撞能量性能检测6.4门预处理头盔预处理的条件见表3表3头盔预处理条件项目温度时间高温50℃士2C4-24h低温一10C士2仁4^24h雨淋常温(喷水量为15L/min)1-4h注:头盔样品必须按照表3规定处理后方可进行检验。每顶头盔样品选一项处理。高、低温处理后的头盔样品应在5min内完成一处的一次试验，第二处试验，应将头盔样品放回保温箱中再处理幼:。n以上，方可进行;雨淋处理后的头盔样品应放置5min后进行试验如此反复进行，直到全部试验完成，但是，头盔的总处理时间不能超过表中规定的时间。6.4.2试验装置碰撞试验台符合GB811-1998的6.7.2.1要求。试验头型应符合附录B中B2.2的规定。测试分析仪器系统，按GB811-1998的6.7.2.2，其频率响应范围为0.1-6000Hz，最大冲击加速度为200km/s"峰值6.4.3试验步骤a)按6.4.1规定，每顶头盔任选一项预处理;b)将加速度传感器刚性地固定在头型碰撞检测部位，传感器敏感轴与头型碰撞点法线夹角不得大于50;c)将经过检测前处理的头盔佩戴于相应的头型上，系紧系带，按表4检测条件进行检测;d)试验结果应符合5.5规定。表4头盔吸收碰撞能量性能试验条件砧型落高检测部位每处碰撞次数m形试验区任选两处，相邻两处间不小一次1000mm士5mm半板砧于120mm6.5头盔耐穿透性能检测6.5.1试验装置免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001坠落式穿透试验台应符合GB811-1998的6.8.2规定试验头型应符合附录B中B2.1的规定，并水平固定于坠落台架底部基础上6.5.2试验步骤试验按GB811-1998的6.8.3的要求，在常温下进行，头盔耐穿透试验条件见表5，试验结果应符合5.6规定。表5头盔耐穿透试验条件试验次数钢锥质量钢锥落高两次试验部位间距2次310’kg1000mm士5.-不小于75mm注;落高系钢锥尖至头型试验点的垂距6.6耐候性能检测6.6门试验装置试验装置应满足GB/T16422.2的要求。6.6.2试验步骤a)将头盔固定在试样架上，按下列要求进行老化试验:头盔经受的辐射强度为1000w/m",辐射强度偏差不大于士lo%,黑板温度为63℃士3"C，相对湿度为65%士5%,喷水周期为18min/102min(喷水时间/不喷水时间)。每24h为1个试验循环，照射20h，停照4h，试验持续时间为7个循环;b)试验结果应符合5.7规定。了检测规则7门检测分类头盔检验分型式检验和出厂检验。7.2型式检验7.2门有下列情况之一者，应进行型式检验:a)新产品的试制定型检验;b)老产品转厂生产;c)停产一年后恢复生产时;d)产品的结构、主要原材料和重大工艺改变，可能影响产品性能时;e)合同有规定时;f)上级质量监督管理部门提出型式检验时7.2.2样盔数量样盔7顶，6顶检测,1顶备用7.2.3抽样抽样基数为50顶。7.2.q检测项目及顺序检测项目及顺序按表6进行。表6型式检测项目及顺序1二人一、‘、、一序号检钡9项目性能要求条款认组力法杂贰1"203”4#5二6口1外观、结构、规格尺寸5-1-5.36.1...2质量5.46.2...3佩戴装置性能5.2.26.3...4吸收碰撞能量性能5.56.4...免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001表6(完)序号检测项目性能要求条款卜验方法条款1初z03"4050605耐穿透性能5.66.5...6耐候性能5.76.6..注:表中“.”表示进行此项试验了3出厂检验7.3门抽样基数头盔按结构、材料、工艺条件相同的，每2000顶为一检测批(不足者按一批计算)，每批抽取样盔6顶。7.3.2检测项目及顺序检测项目及顺序按表7进行。表7出厂检测项目及顺序序号检测项目技术要求条款测试方法条款1外观、结构、规格尺寸5.1,5.2,5.36.12佩戴装置性能5.2.26.33耐穿透性能5.66.57.4不合格判定样盔检测中，一项性能的一个单项指标不合格，则判定该检测批产品不合格;企业可以改进产品。进行第二次检测，但抽取样盔数量为第一次的两倍，如第二次检测仍不合格，则判定该批产品为不合格。B标志、包装、运输和储存8.1标志每顶头盔内应有以下永久性标志:a)产品名称(中文)、型号、规格;b)生产厂名称;c)商标;d)生产日期、产品批号或编号。8.2包装82门产品包装箱上应有产品名称、数量、质量、规格、出厂日期、生产厂家、怕湿及小心轻放标志，并符合GB191的规定。8.2.2每件产品应附有产品合格证、产品使用维护说明书产品使用维护说明书应包含下列内容:a)此种头盔不适宜摩托车骑乘人员使用;b)头盔的规格尺寸;c)使用时必须系紧系带;d)头盔如果发生过一次较大撞击事故应停止使用;e)注意保管，不要用有腐蚀性的溶剂擦洗头盔外表，不要撞击头盔;f)使用期限。8.3运输产品在运输时应严密遮盖，严禁淋雨受潮、曝晒和高温烘焙，严禁摔打乱堆。8.4储存8.4门产品应存放在通风干燥的仓库，保持离地面250mm以上，四周空隙不小于200mm.8.4.2产品不能与腐蚀性物质同存，并远禽高混和热源免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001附录B(标准的附录)试验头型Bl范围本附录规定了警用勤务头盔试验用头型。B2试验头型下列所有试验头型分小、中、大三个规格尺寸，见GB811-1998的图5及表6。按用途分一般试验用头型、碰撞试验用头型二种。B2门一般试验用头型B2.2碰撞试验用头型头型由近似人体头部频率响应的结构及金属材料制成。坠落头型的总质量(含传感器及连接件)分别为小号4"黔kg，中号5十舒kg，大号6十黔kg(其中，传感器及连接件的质量不大于坠落头型总质量的25%)免费标准网(www.freebz.net)无需注册即可下载 免费标准网(www.freebz.net)GA296-2001附录A(标准的附录).用劝务头盔盔型非均匀有理B样条曲线B非均匀有理B样条曲线A如图A1所示。XYZ冠平面139.000000,0.000000,21.000000非均匀有理3样条曲线B非均匀有理B样条曲线B(续)135.252511,0.000000,23.562148XYZXYZ131.722589,0.000000,26.414013非均匀有理B样条曲线A0，一123.500000,0.5643000,4.960161,157.890489128.464456,0.000000,29.5722270，一118.220776,8.9595420,9.912845,157.601220125.555764,0.000000,33.0540680，一115.994974,13.3925380,14.850809,157.122337123.099866,0.000000,36.8675750，一114.114860,17.9825050,19.767029,156.456456121.173124,0.000000,40.9746100，一112.638901,22.7174790.24.654750.155.605972119.691886,0.000000,45.2639520，一111.541906,27.5551510,29.506529,154.570123118.518268,0.000000,49.6484000，一110.708330,32.4457930,34.314012,153.345107117.511320,0.000000,54.0745850，一110.015460,37.3585500,39.068179,151.927267116.534175,0.000000,58.5074860，一109.341336,42.2739060,43.759378,150.313392115.477952,0.000000,62.9222050，一108.588952,47.1778820,48.376544,148.498533114.321575,0.000000,67.311740圈0，一107.756925,52.0690180,52.903327,146.468992113.062362,0.000000,71.672819非均匀有理B样条曲线A(续)0，一106.867366,56.9500290,57.319579,144.209215111.698392,0.000000,76.002360XYZ0，一105.942568,61.8244970,61.601809,141.704968110.228724,0.000000,80.297058-48.704247,0.000000.149.2400280，一105.003261,66.6962040,65.723652,138.944880108.654128,0.000000,84.554467一52.924588,0.000000,147.5691100,-104.035529,71.5623150,69.663687,135.930936106.978754,0.000000,88.773244一57.074219.0.000000.145.7296830，一102.991800,76.4126290,73.407224,132.676143105.206880,0.000000,92.952365一61.142048,0.000000,143.7158640，一101.823309,81.2343010,76.939601,129.193324103.337803,0.000000,97.088996-65.119029,0.000000,141.5281130，一100.481942,86.0105750,80.245569,125.494886101.351121,0.000000,101.1703221-68.996380.0.000000.139.168305|0，一98.938436,90.7254700,83.312805,121.59618499.225161,0.000000,105.180797一72.764955,0.000000,136.638432|0，一97.229768,95.3831840,86.145405,117.52363996.949047,0.000000,109.107949-76.415263,0.000000,133.940694!0,-95.373882.99.9841790,88.754254,113.30413294.514249,0.000000,112.938683即一79.937607,0.000000,131.0780000.-93.353804,104.5154150,91.152348,108.96127391.912831,0.000000,116.658209一83.322955,0.000000,128.0545050,-91.152348,108.9612730,93.353804,104.51541589.137862,0.000000.120.250047-86.561973,0.000000,124.87476J0，一88.754254,113.3041320,95.373882,99.98417986.186874,0.000000,123.698702-89.644893.0.000000,121.5434750,-86.145405,117.5236390,97.229768,95.38318483.068233,0.000000.126.996551一92.561497,0.000000.118.0656780,-83.312805,121.5961840,98.938436,90.72547079.792148.0.000000.130.138064一95.303958.0.000000,114.4489470,-80.245569,125.4948860,100.481942,86.01057576.368436,0.000000,133.118016一97.875446,0.000000.110.7086400，一76.939601,129.1933240,101.823309,81.23430172.806532.0.000000.135.931342一100.283044.0.000000.106.8607250，一73.407224,132.6761430,102.991800,76.41262969.115679,0.000000,138.573250一102.534937,0.000000.102.9196180，一69.663687,135.9309360,104.035529,71.56231565.305380,0.000000,141.039783一104.640020.0.000000,98.898132A向0，一65.723652.138.9448800,105.003261,66.69620461.384976,0.000000,143.327285一106.607561.0.000000,94.8075560,-61.601809.141.7049680,105.942568,61.82449757.363563,0.000000,145.432163一108.446789,0.000000,90.6576700,-57.319579,144.2092150,106.867366,56.95002953.250122,0.000000,147.350755一110.164319,0.000000,86.455930标识要求:0，一52.903327,146.4689920,107.756925,52.06901849.054189,0.000000,149.082095一111.765130,0.000000,82.208338A向视图左侧粘贴黑体正楷英文“POLICE"，字高0，一48.376544,148.4985330,108.588952,47.17788244.788808,0.000000,150.634374一113.254708,0.000000,77.9204900.-43.759378,150.3133920,109.341336,42.27390640.465991.0.000000.152.018835一114.637289,0.000000,73.59688333，字长108(弦长);右侧粘贴黑体中文“督察”或“警察”0,-39.068179.151.9272670,110.015460,37.35855036.096255,0.000000,153.247348一115.910534,0.000000,69.239864字样，字高40，字长108(弦长)。材料为蓝色反光膜。0,-34.314012.153.3451070,110.708330,32.44579331.688590.0.000000.154.332106一117.070414,0.000000.64.8513150，一29.506529,154.5701230,111.541906,27.55515127.249957,0.000000,155.282279一118.112758.0.000000,60.433382色带材料和文字相同，要求按图示尺寸粘贴。0，一24.654750,155.6059720,112.638901,22.71747922.784334.0.000000.156.096192一119.033293,0.000000.55.9884710，一19.767029,156.4564560,114.114860,17.98250518.295401,0.000000,156.769733一119.843081.0.000000.51.5219910，一14.850809,157.1223370,115.994974,13.39253813.787162,0.000000,157.298734乙-一止一卜-一一120.613688,0.000000,47.0485130，一9.912845.157.6012200,118.220776.8.9595429.263964,0.000000,157.679026Of"二------------一121.431751,0.000000,42.5835440,-4.960161,157.8904890,120.737708,4.6849154.730576.0.000000.157.907857一122.383636,0.000000,38.1454080,0.000000.158.0000000.123.500000.0.5643000.000000.0.000000.158.000000、一123.553551,0.000000,33.760080.一4.346571,0.000000,157.9201101、一125.008823,0.000000,29.461268、-8.880644.0.000000.157.705121、、一126.769920,0.000000,25.278580--一一~~~~~.~一13.405133,0.000000,157.340474-----一---一}----一一128.847805,0.000000,21.244075公沙加户一17.914964,0.000000,156.825298一131.253303,0.000000,17.396120-22.405494,0.000000,156.162561一133.994301.0.000000,13.779811一26.872461,0.000000,155.356110一137.064731,0.000000.10.438643一31.311907.0.000000,154.409779一140.423874,0.000000.7.387583一35.720218,0.000000.153.327327一144.028005,0.000000.4.629955-40.093080.0.000000,152.110116一147.839718,0.000000.2.166880-44.423901.0.000000.150.750740一152.000000.0.000000.0.00000图A1警用勤务头盔盔型图、标识图、外形卡板图免费标准网(www.freebz.net)无需注册即可下载'