JB/T 53079-1999
Plastic Extrusion Auxiliary Machine - Product Quality Grading (Internal Use)
塑料挤出带辅机 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 quality grades, test methods, and sampling and evaluation methods for plastic extrusion auxiliary machine products. This standard applies to the product quality grading of plastic extrusion auxiliary machines as specified in JB/T 6928-1993 "Plastic Extrusion Auxiliary Machine".
本标准规定了塑料挤出带辅机产品的质量等级、试验方法和抽样与评定方法。本标准适用于JB/T 6928—1993《塑料挤出带辅机》规定的塑料挤出带辅机产品质量分等。
Normative References
Keywords
Application Summary AI generated
Manufacturers and quality inspection agencies of plastic extrusion auxiliary machines use this standard to evaluate product quality grades. It helps ensure product consistency and reliability by setting specific technical requirements for qualified, first-grade, and premium products. This standard is important for regulating the market and improving overall product quality.
塑料挤出带辅机制造商和质检机构使用本标准来评定产品的质量等级。它通过设定合格品、一等品和优等品的具体技术指标，帮助确保产品的一致性和可靠性。该标准对于规范市场、提升产品质量水平具有重要意义。
AI Summary AI generated
This standard JB/T 53079-1999 replaces JB/T 53079-93 and specifies the product quality grading for plastic extrusion auxiliary machines. It classifies products into three grades: qualified, first-grade, and premium, with specific technical requirements for items such as matched extruder, maximum winding speed, noise level, heat stretching temperature, and product structure. Test methods follow JB/T 6928, and sampling requires at least two units, with grading based on the lowest indicator. The standard applies to machines covered by JB/T 6928 and aims to standardize product quality.
本标准JB/T 53079-1999替代JB/T 53079-93，规定了塑料挤出带辅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，并针对配套挤出机、最大卷取速度、噪声值、热拉伸温度及产品结构等考核项目设定了具体指标。试验方法引用JB/T 6928，抽样与评定要求样本不少于2台，按最低指标定级。该标准适用于JB/T 6928规定的塑料挤出带辅机，旨在规范产品质量。
Key Sentences extracted from text
本标准规定了塑料挤出带辅机产品的质量等级、试验方法和抽样与评定方法。
塑料挤出带辅机产品按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。
塑料挤出带辅机产品除符合JB/T 6928 规定外，各等级的考核项目、指标要求还应按表1 的规定。
产品试验方法按JB/T 6928 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 quality grades, test methods, and sampling and evaluation methods for plastic extrusion auxiliary machine products.
Plastic extrusion auxiliary machine products are classified into three grades: qualified product, first-grade product, and premium product, based on their quality level and use value.
In addition to complying with JB/T 6928, the assessment items and indicator requirements for each grade of plastic extrusion auxiliary machine products shall also comply with the provisions of Table 1.
The test method for products shall be in accordance with the provisions of JB/T 6928.
The product quality grade shall be determined by meeting all technical requirements of the 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