Qc T 238 1997 Translated English Of Chinese Standard Qct 238 1997 Qc T238 1997 Qct238 1997

This Standard specifies the storage location and conditions, storage and preservation requirements as well as inspection during storage period for automotive (including motorcycle) parts. This Standard is applicable to storage and preservation for automotive parts in circulation field. The production field and transport, maintenance enterprises can refer to this Standard for implementation.

This standard specifies the product classification, technical requirements, test method, acceptance rules and mark, packing, transportation and storage of the stainless steel vacuum insulation vessel. This standard applies to the stainless steel vacuum insulation vessel used to store hot and cold drinks and food for daily use.

This Standard specifies the definitions and test methods of metallographic structure, effective layer depth of carburized case for the car steel carburizing gear. This Standard is applicable to the car gear with effective depth of carburized and hardened case greater than 0.3mm. This Standard is applicable to the quality inspection of gear after finishing all the heat treatment procedures.

This document provides the comprehensive list of Chinese Industry Standards - Category: QC; QC/T; QCT.

This Standard specifies the terms and definitions in respect of sampling and preparation of coke samples, the sampling place, house, equipment-tools, as well as sampling and preparation of samples for industrial analysis and physical properties test.

This standard specifies the 2,2-bipyridine spectrophotometric method for the determination of iron content in pure adipic acid. This standard is applicable to the determination of iron content in pure adipic acid. AND the minimum determination concentration is 0.1 mg/kg.