JB/T 53122-1999
Plastics extrusion rigid pipe auxiliary equipment - Product quality grading (Internal use)
塑料挤出硬管辅机 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 plastics extrusion rigid pipe auxiliary equipment products. This standard applies to the product quality grading of plastics extrusion rigid pipe auxiliary equipment (hereinafter referred to as auxiliary equipment) as specified in JB/T 2627-1991 "Plastics extrusion rigid pipe auxiliary equipment".
本标准规定了塑料挤出硬管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 2627—1991《塑料挤出硬管辅机》规定的塑料挤出硬管辅机（以下简称辅机）产品质量分等。
Normative References
Keywords
Application Summary AI generated
Manufacturers and quality inspection agencies of plastics extrusion rigid pipe auxiliary equipment use this standard to evaluate product quality grades. They conduct tests and sampling according to this standard to determine whether a product is qualified, first-class, or premium. This standard promotes product quality improvement and standardization in the industry through clear quality grading and assessment indicators.
塑料挤出硬管辅机的制造商和质检机构使用本标准来评定产品的质量等级。他们依据本标准对辅机进行试验和抽样，以确定产品属于合格品、一等品还是优等品。该标准通过明确的质量分级和考核指标，促进了行业产品质量的提升和规范化。
AI Summary AI generated
This standard JB/T 53122-1999 specifies the product quality grading requirements for plastics extrusion rigid pipe auxiliary equipment, classifying products into three grades: qualified, first-class, and premium. It defines assessment indicators for each grade regarding mean time between failures, traction speed, noise, etc., and specifies test methods and sampling evaluation rules. The standard applies to auxiliary equipment conforming to JB/T 2627 and aims to improve product quality through graded management.
本标准JB/T 53122-1999规定了塑料挤出硬管辅机的产品质量分等要求，将产品分为合格品、一等品和优等品三个等级。标准明确了各等级在平均无故障时间、牵引速度、噪声等方面的考核指标，并规定了试验方法及抽样评定规则。该标准适用于符合JB/T 2627的辅机产品，旨在通过分级管理提升产品质量水平。
Key Sentences extracted from text
本标准规定了塑料挤出硬管辅机产品的质量等级、试验方法和抽样与评定方法。
辅机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。
辅机产品除符合JB/T 2627 规定外，各等级的考核项目、指标要求还应按表1 的规定。
抽样产品必须是制造厂检验部门检查合格入库或出厂在用户处未开箱的批量产品，抽检样本不少于2 台。
评定产品质量等级，必须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 plastics extrusion rigid pipe auxiliary equipment products.
Auxiliary equipment 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 2627, the assessment items and indicator requirements for each grade shall also comply with the provisions of Table 1.
Sampled products must be batch products that have been inspected and accepted by the manufacturer's inspection department and stored in the warehouse or shipped out and unopened at the user's site, with a sample size of not less than 2 units.
When evaluating the product quality grade, it must meet the technical requirements of all assessment items for that grade; otherwise, the grade shall be determined based on 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 remains unchanged