JB/T 53526-1999

Manufacturers of scheduling winches use this standard to classify product quality levels, ensuring products meet requirements for qualified, first-class, or premium grades. Quality inspection departments and users rely on this standard for product acceptance and quality evaluation. By defining clear quality indicators and inspection rules, the standard ensures the reliability and market competitiveness of scheduling winches.

调度绞车的制造商使用本标准来划分产品的质量等级，确保产品达到合格品、一等品或优等品的要求。质检部门和用户依据本标准进行产品验收和质量评价。该标准通过明确的质量指标和检验规则，保障了调度绞车的可靠性和市场竞争力。

This standard specifies quality grades, test methods, and inspection rules for scheduling winch products, applicable for evaluating their quality levels. The grades—qualified, first-class, and premium—are determined based on standards, technical level, finished product inspection, production quality checks, and user feedback. It details indicators for finished product inspection, assembly/painting/packaging inspection, and key/major items for parts manufacturing, along with test conditions and sampling rules, ensuring product quality stability and reliability.

本标准规定了调度绞车产品的质量等级、试验方法和检验规则，适用于评定调度绞车的质量等级。质量等级分为合格品、一等品和优等品，依据标准、技术水平、成品检验、生产过程质量检查和用户评价确定。标准详细列出了成品检验、装配涂漆包装检验及主要零件加工制造的关键项目和主要项目指标，并规定了试验条件和抽样检验规则，确保产品质量的稳定性和可靠性。