JB/T 54825-1999
Foundry Machinery - General Classification of Product Quality
铸造机械 产品质量通用分等
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品质量的等级 → 4 产品质量分等要求 → 5 试验方法 → 6 抽样、评定方法 → 7 其它 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Requirements for Product Quality Classification → 5 Test Methods → 6 Sampling and Evaluation Methods → 7 Others
Scope
This standard specifies the product quality grades, requirements for product quality classification, test methods, and evaluation methods for foundry machinery. This standard is applicable to evaluating the quality grade level of batch-produced foundry machinery products (hereinafter referred to as products). This standard is not applicable to evaluating the quality grade level of trial-manufactured new products, one-off produced variant products, and special-purpose products.
本标准规定了铸造机械产品质量等级、产品质量分等要求、试验方法和评定方法等。 本标准适用于评定批量生产的铸造机械产品（以下简称产品）的质量等级水平。 本标准不适用于评定试制的新产品、一次性生产的变型产品和专用产品的质量等级水平。
Normative References
Keywords
Application Summary AI generated
Manufacturers of foundry machinery and quality inspection agencies use this standard to evaluate the quality grade of batch-produced foundry machinery products. It helps classify products into qualified, first-grade, and superior grades, clarifying the quality level. This standard is important because it provides a unified quality evaluation basis for the foundry machinery industry, promoting product quality improvement and industry standardization.
铸造机械制造商和质检机构使用本标准来对批量生产的铸造机械产品进行质量等级评定。它帮助企业对产品进行合格品、一等品和优等品的分类，从而明确产品质量水平。该标准的重要性在于它为铸造机械行业提供了统一的质量评价依据，促进了产品质量的提升和行业规范化。
AI Summary AI generated
This standard specifies general classification requirements for foundry machinery product quality grades (qualified, first-grade, superior), covering 14 aspects including performance, operation, precision, reliability, safety, hygiene, completeness, appearance, packaging, material heat treatment, part processing, assembly, painting, rust prevention, and user service. It applies to quality evaluation of batch-produced products, excluding trial or one-off products. By defining technical indicators and test methods for each grade, it provides a unified quality evaluation system for the foundry machinery industry.
本标准规定了铸造机械产品质量等级（合格品、一等品、优等品）的通用分等要求，涵盖使用性能、运行性能、精度、可靠性、安全卫生、配套性、外观、包装、材质热处理、零件加工、装配、涂漆防锈及用户服务等14个方面。标准适用于批量生产产品的质量评定，不适用于试制或一次性产品。通过明确各等级的技术指标和试验方法，为铸造机械行业提供了统一的质量评价体系。
Key Sentences extracted from text
本标准规定了铸造机械产品质量等级、产品质量分等要求、试验方法和评定方法等。
本标准按产品达到的质量水平和使用价值分为合格品、一等品、优等品。
产品的功能指标和用途特征应符合设计规定的要求。
产品的结构在新技术和新原理的运用、经济性、产品结构工艺性、标准化程度、人机关系等方面具有先进性，并与国外同类产品相比达到近5年内的先进水平。
综合评定铸机产品质量等级时，应按各单项考核结论中达到的最低等级定等。
This standard specifies the product quality grades, requirements for product quality classification, test methods, and evaluation methods for foundry machinery.
This standard classifies products into qualified products, first-grade products, and superior products according to the quality level and use value achieved.
The functional indicators and application characteristics of the product shall meet the requirements specified in the design.
The structure of the product shall be advanced in terms of application of new technologies and principles, economy, product structural manufacturability, standardization level, human-machine relationship, etc., and shall reach the advanced level of similar foreign products within the recent 5 years.
When comprehensively evaluating the quality grade of foundry machinery products, the grade shall be determined according to the lowest grade achieved in each individual assessment conclusion.
Standard Timeline
Changes from replaced version:
- 修订时仅按有关规定重新进行了编辑，技术内容没有变化。
- The revision only re-edited according to relevant regulations, with no change in technical content.