GB/T 37536-2019 in English
VALIDIntermediate check specifications of measuring equipment for vehicle inspection body
- Issued on:2019-06-04
- Implemented on:2020-01-01
- File Format:PDF
- Delivery:Via email within 5 business days
$476.00
《GB/T 37536-2019机动车检验机构检测设备期间核查规范》由TC364(全国机动车运行安全技术检测设备标准化技术委员会)归口,主管部门为国家标准化管理委员会。
Introduction
Analysis of the core content of the standard
| Verification method | Applicable scenarios | Mathematical formula | Judgment threshold |
|---|---|---|---|
| Transfer measurement method | High-level standard equipment | |xxr|≤|Δ| | MPE value |
| Standard material method | Certified standard material | |(yYr)/Yr|≤|δ| | Material certificate value |
| Multiple-unit comparison method | ≥3 similar devices | En=|y1-ȳ|/[√((n-1)/n)U] | En≤0.7 |
Key implementation points
Typical equipment verification case
Take roller reaction brake test bench as an example:
- Verification standard:M2 grade weights or 0.3 grade dynamometer
- Control limit:Braking force indication error≤±3%
- Leverage ratio calculation: η=(fL(R)×100)/(M×g)
Technology evolution analysis
This standard systematically regulates the periodic inspection system of motor vehicle inspection equipment for the first time. The innovations include:
- Establish a matrix of 6 standardized inspection methods
- Introduce an En value risk grading judgment mechanism (warning when 0.7<En≤1)
- Clearly define the 9 types of equipment that must be inspected
Implementation suggestions
Key points for the formulation of the annual inspection plan:
| 1. Priority inspection | Class A equipment such as emission analyzers and brake stands |
| 2. Frequency setting | Combined with usage frequency (3-12 months is recommended) |
| 3. Record management | Save original data and trend analysis chart |

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