JB/T 53127-1999
Plastic Crusher - Product Quality Grading (Internal Use)
塑料破碎机 产品质量分等（内部使用）
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品质量等级 → 4 试验方法 → 5 抽样与评定方法 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Test Methods → 5 Sampling and Evaluation Methods
Scope
This standard specifies the product quality grades, test methods, sampling and evaluation methods for plastic crushers. This standard applies to the quality grading of plastic crusher products (hereinafter referred to as products) as specified in JB/T 5291-1991 "Plastic Crusher".
本标准规定了塑料破碎机的产品质量等级、试验方法、抽样与评定方法。本标准适用于JB/T 5291—1991《塑料破碎机》规定的塑料破碎机产品（以下简称产品）质量分等。
Normative References
Keywords
Application Summary AI generated
Manufacturers of plastic crushers use this standard to grade product quality and conduct factory inspections. Quality inspection agencies and customers rely on this standard to determine whether a product meets qualified, first-class, or premium grade. By unifying key indicators such as crushing capacity, noise, and specific power, this standard ensures quality comparability and market regulation for plastic crusher products.
塑料破碎机制造商使用本标准对其产品进行质量分级和出厂检验。质检部门和用户依据本标准判定产品是否达到合格品、一等品或优等品等级。该标准通过统一破碎能力、噪声、比功率等关键指标，保障了塑料破碎机产品的质量可比性和市场规范性。
AI Summary AI generated
This standard, JB/T 53127-1999, replaces JB/T 53127-94 and specifies the product quality grading requirements for plastic crushers. It classifies products into three grades: qualified, first-class, and premium. Assessment items include crushing capacity, noise, specific power, and working time before first failure. Test methods reference JB/T 5291, sampling requires at least 2 units, and grading is determined by the lowest indicator. It applies to quality grading and inspection of plastic crusher products.
本标准为JB/T 53127-1999，代替JB/T 53127-94，规定了塑料破碎机的产品质量分等要求。标准将产品分为合格品、一等品和优等品三个等级，考核项目包括破碎能力、噪声、比功率和第一次故障前的工作时间。试验方法引用JB/T 5291，抽样要求不少于2台，评定按最低指标定级。适用于塑料破碎机产品的质量分级和检验。
Key Sentences extracted from text
本标准规定了塑料破碎机的产品质量等级、试验方法、抽样与评定方法。
产品根据其质量水平和使用价值分为合格品、一等品和优等品三个等级。
产品除符合JB/T 5291 规定外，各等级的考核项目、指标要求还应按表1~表4 的规定。
产品试验方法按JB/T 5291 的规定。
评定产品质量等级应符合该等级全部考核项目的技术要求，否则按达到的最低一项指标定等级。
This standard specifies the product quality grades, test methods, sampling and evaluation methods for plastic crushers.
Products are divided into three grades: qualified product, first-class product, and premium product, based on their quality level and use value.
In addition to complying with JB/T 5291, the assessment items and indicator requirements for each grade shall also comply with the provisions of Tables 1 to 4.
The test methods for products shall comply with the provisions of JB/T 5291.
The evaluation of product quality grade shall meet the technical requirements of all assessment items for that grade; otherwise, the grade shall be determined by the lowest indicator achieved.
Standard Timeline
Changes from replaced version:
- 对原标准作了编辑性修改
- 主要技术内容没有变化
- Editorial modifications were made to the original standard.
- The main technical content remained unchanged.