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总质量小于10000kg的乘用车辆用刹车片和组件检测项目报价? 解决方案? 检测周期? 样品要求? |
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This standard covers general rules of quality assurance systems for the products of defence industry
1 Prezentul standard stabileşte modul de constituire, de organizare şi de funcţionare a Comitetelor tehnice, precum şi metodologia de elaborare a standar-delor române, STAS, şi de efectuare a.lucrărilor de standardizare internaţionale,\n2 Prevederile p
Prezentul standard stabileşte modul de adoptare a Standardelor internaţionale ISO şi CEI în standardele române, gradele de echivalenţă dintre aceste stan-darde, precum şi organizarea şi redactarea standardelor române prin care sînt adoptate Standarde internaţionale.Prevederile prezentului standard pot fi aplicate prin adaptare şi în cazurile în care prin standardele române se adoptă standarde elaborate de alte organi-zaţii internaţionale.
This American National Standard (ANS) describes Auditory Non-Intrusive QUality Estimation Plus (ANIQUE+) objective model, which can be used to estimate the subjective quality of telephone band speech. This ANS can be used to estimate the listening quality of one-way speech transmission. This objective testing method was developed to predict the quailty that would be obtained by subjective listening tests using the Absolute Category Rating (ACR) method at a standard listening level of 79 dB SPL (as per ITU-T P.800 and P.830).
Specifies tests for exhaust gas opacity, limits and correction factors for exhaust gas opacity for new diesel engines for automotive applications.