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  •  China "threshold" GB Standards English PDF List:
  • Standard  Code Standard Title Standard Class Order
    GB/T 7256.2-2023 Civil airport navigation aids Part 2: Sequential flashing lights and runway threshold identification lights
    民用机场助航灯具 第2部分:顺序闪光灯和跑道入口识别灯
    China National Standards
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    GB/T 4854.3-2022 Acoustics—Reference zero for the calibration of audiometric equipment—Part 3:Reference equivalent threshold vibratory force levels for pure tones and bone vibrators
    声学 校准测听设备的基准零级 第3部分: 骨振器纯音基准等效阈振动力级
    China National Standards
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    GB/T 22366-2022 Sensory analysis - Methodology - General guidelines for the determination of smell, taste and flavor perception thresholds using the three-point forced choice method (3-AFC)
    感官分析 方法学 采用三点强迫选择法(3-AFC)测定嗅觉、味觉和风味觉察阈值的一般导则
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    GB/T 41685-2022 threshold values of cadmium, lead, chromium, mercury and arsenic in soil for safe production of wheat
    小麦安全生产的土壤镉、铅、铬、汞、砷阈值
    China National Standards
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    GB/T 39971-2021 thresholds and grading of relative wet grip index for motor vehicle tyres
    汽车轮胎湿路面相对抓着指数限值和等级
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    GB/T 39970-2021 thresholds and grading of coast-by noise for motor vehicle tyres
    汽车轮胎惯性滑行通过噪声限值和等级
    China National Standards
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    GB/T 29042-2020 thresholds and grading of rolling resistance for motor vehicle tyres
    汽车轮胎滚动阻力限值和等级
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    GB/T 37275-2018 Test method for lasing threshold and slope efficiency of Nd:YAG laser rods
    掺钕钇铝石榴石激光棒激光阈值及斜率效率测量方法
    China National Standards
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    GB/T 36783-2018 Safety threshold values of cadmium, lead, chromium, mercury, and arsenic in upland soils for planting rootstalk vegetables
    种植根茎类蔬菜的旱地土壤镉、铅、铬、汞、砷安全阈值
    China National Standards
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    GB/T 36869-2018 Safety threshold values of cadmium,lead,chromium,mercury,and arsenic in soil for rice production
    水稻生产的土壤镉、铅、铬、汞、砷安全阈值
    China National Standards
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    GB/T 16601.2-2017 Lasers and laser-related equipment—Test methods for laser-induced damage threshold—Part 2: Threshold determination
    激光器和激光相关设备 激光损伤阈值测试方法 第2部分:阈值确定
    China National Standards
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    GB/T 16601.3-2017 Lasers and laser-related equipment—Test methods for laser-induced damage threshold—Part 3: Assurance of laser power(energy)handling capabilities
    激光器和激光相关设备 激光损伤阈值测试方法 第3部分:激光功率(能量)承受能力确信
    China National Standards
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    GB/T 16601.4-2017 Lasers and laser-related equipment—Test methods for laser-induced damage threshold—Part 4: Inspection,detection and measurement
    激光器和激光相关设备 激光损伤阈值测试方法 第4部分:检查、探测和测量
    China National Standards
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    GB/T 16601.1-2017 Lasers and laser-related equipment—Test methods for laser-induced damage threshold—Part 1: Definitions and general principles
    激光器和激光相关设备 激光损伤阈值测试方法 第1部分:定义和总则
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    GB/T 33406-2016 Guidelines for threshold determination of Baijiu flavor substances
    白酒风味物质阈值测定指南
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    GB/T 13870.5-2016 Effects of current on human beings and livestock—Part 5: Touch voltage threshold values for physiological effects
    电流对人和家畜的效应 第5部分:生理效应的接触电压阈值
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    GB/T 4854.9-2016 Acoustics—Reference zero for the calibration of audiometric equipment—Part 9: Preferred test conditions for the determination of reference hearing threshold levels
    声学 校准测听设备的基准零级 第9部分:确定基准听阈级的优选测试条件
    China National Standards
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    GB/T 4854.6-2014 Acoustics―Reference zero for the calibration of audiometric equipment―Part 6: Reference hearing threshold levels for test signals of short duration
    声学 校准测听设备的基准零级 第6部分:短时程测试信号的基准听阈
    China National Standards
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    GB/T 29042-2012 thresholds of rolling resistance for motor vehicle tyres
    汽车轮胎滚动阻力限值
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    GB/T 24185-2009 Test method for measurement of hydrogen embrittlement threshold in steel by the incremental step loading method
    逐级加力法测定钢中氢脆临界值试验方法
    China National Standards
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    GB/T 22697.2-2008 The risk assessment for the temperatures of hot surfaces of electrical equipments to be touched - Part 2: Burn thresholds
    电气设备热表面灼伤风险评估 第2部分:灼伤阈值
    China National Standards
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    GB/T 22366-2008 Sensory analysis - Methodology - General guidance for measuring odour, flavour and taste detection thresholds by a three-alternative forced-choice(3-AFC) procedure
    感官分析 方法学 采用三点选配法(3-AFC)测定嗅觉、味觉和风味觉察阈值的一般导则
    China National Standards
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    GB/T 4854.7-2008 Acoustics - Reference zero for the calibration of audiometric equipment - Part 7: Reference threshold of hearing under free-field and diffuse-field listening conditions
    声学 校准测听设备的基准零级 第7部分: 自由场与扩散场测听的基准听阈
    China National Standards
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    GB/T 4854.5-2008 Acoustics - Reference zero for the calibration of audiometric equipment- Part 5: Reference equivalent threshold sound pressure levels for pure tone in the frequency range 8 kHz to 16 kHz
    声学 校准测听设备的基准零级 第5部分:8kHz-16kHz频率范围纯音基准等效阈声压级
    China National Standards
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    GB/T 4854.8-2007 Acoustics - Reference zero for the calibration of audiometric equipment - Part 8: Reference equivalent threshold sound pressure levels for pure tone and circumaural earphones
    声学 校准测听设备的基准零级 第8部分:耳罩式耳机纯音基准等效阈声压级
    China National Standards
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    GB/T 7582-2004 Acoustics--Statistical distribution of hearing thresholds as a function of age
    声学 听阈与年龄关系的统计分布
    China National Standards
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    GB/T 4854.1-2004 Acoustics--Reference zero for the calibration of audiometric equipment--Part1:Reference equivalent threshold sound pressure levels for pure tones and supra-aural earphones
    声学 校准测听设备的基准零级 第1部分:压耳式耳机纯音基准等效阈声压级
    China National Standards
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    GB/T 4854.3-1998 Acoustics--Reference zero for the calibration of audiometric equipment--Part 3:Reference equivalent threshold force levels for pure tones and bone vibrators
    声学 校准测听设备的基准零级 第3部分:骨振器纯音基准等效阈力级
    China National Standards
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    GB/T 16601-1996 Test methods for laser induced damage threshold of optical surfaces--Part 1: 1 on 1 test
    光学表面激光损伤阈值测试方法 第1部分:1对1测试
    China National Standards
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    GB/T 16403-1996 Acoustics--Audiometric test methods--Basic pure tone air and bone conduction threshold audiometry
    声学 测听方法 纯音气导和骨导听阈基本测听法
    China National Standards
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    GB/T 16402-1996 Acoustics--Reference equivalent threshold sound pressure levels for pure tones and insert earphones
    声学 插入式耳机纯音基准等效阈声压级
    China National Standards
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    GB/T 7583-1987 Acoustics--Pure tone air conductionthreshold audio-metry--For hearing conservation purposes
    声学 纯音气导听阈测定 听力保护用
    China National Standards
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