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機動車輪胎檢測項目報價???解決方案???檢測周期???樣品要求? |
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本標準規定了開展機動車查驗工作配備工具的數量和功能性能等要求。本標準適用于機動車查驗工具的配置。
本規范適用于分度值不大于0.05 mm游標式輪胎花紋深度尺與分辨力不大于0. 01 mm數顯式輪胎花紋深度尺的校準。
本標準規定了輪胎拆裝機的術語和定義、產品結構和分類、技術要求、試驗方法、檢驗規則、標志、包裝、運輸和貯存。 本標準適用于拆裝機動車輪胎的輪胎拆裝機。
本規程適用于測量上限為(0.6~2.5) MPa,測量輪胎壓力的指針式和標尺式壓力表(以下簡稱壓力表)的首次檢定、后續檢定和使用中檢查。
METHODS OF TEST FOR TYRE PRESSURE GAUGES FOR MOTOR VEHICLES
This European standard defines requirements of pressure gauges for inflation of tyre and their testing in accordance with 86/217/EEC Directive. It establishes in the context of motor vehicles tyres, the minimum characteristics of the chain of measurement of mechanical apparatus intended to increase, inspect or adjust the pressure of tyres inflated by air or nitrogen. This apparatus classified in four different categories are hereinafter referred to by generic term, \"pressure gauges\". This chain of measurement consists of all the elements between the tyre valve and the display device (connector, hose, control device, measurement components, etc.). They indicate the pressure difference (Pe) between the air or the nitrogen in the tyre and the atmosphere. The field of application established above can be extended to other applications where no specific standard exists.
This standard lays down the principal metrological characteristics to which pressure gauges intended for the measurement of the inflation pressures in motor-vehicle tyres must conform. .