JB/T 53016-1999
Reciprocating Vacuum Pumps - Product Quality Grading (Internal Use)
往复真空泵 产品质量分等(内部使用)
Catalogue
前言 → 1 范围 → 2 引用标准 → 3 产品的质量等级 → 4 检验规则和评定方法 Foreword → 1 Scope → 2 Normative References → 3 Product Quality Grades → 4 Inspection Rules and Evaluation Methods
Scope
This standard specifies the quality grades, inspection rules and evaluation methods for reciprocating vacuum pumps. This standard applies to single-stage reciprocating vacuum pumps specified in JB/T 7675 (hereinafter referred to as products).
本标准规定了往复真空泵的质量等级、检验规则和评定方法。本标准适用于JB/T 7675 规定的单级往复真空泵(以下简称产品)。
Normative References
Keywords
Application Summary AI generated
Manufacturers, quality inspection agencies, and users of reciprocating vacuum pumps use this standard to classify and evaluate product quality grades. It sets key indicators such as ultimate pressure, pumping efficiency, and mean time between failures to ensure products meet qualified, first-class, or premium levels. This standard is important for regulating the market, improving product quality, and enhancing reliability.
该标准由往复真空泵的生产企业、质量检验机构和用户使用,用于对产品进行质量等级划分和评定。它通过规定极限压力、抽气效率、平均无故障工作时间等关键指标,确保产品达到合格品、一等品或优等品的要求。该标准对于规范往复真空泵市场、提升产品质量和可靠性具有重要意义。
AI Summary AI generated
This standard JB/T 53016-1999 replaces JB/T 53016-92 and specifies quality grades (qualified, first-class, premium), inspection rules, and evaluation methods for reciprocating vacuum pumps. It applies to single-stage reciprocating vacuum pumps as defined in JB/T 7675. Key assessment items include ultimate pressure, pumping efficiency, mean time between failures, motor power, maximum power consumption, and temperature rise. Inspection uses a single sampling plan with 2 units per batch and an acceptance number of 0. The standard is under the jurisdiction of the National Vacuum Technology Standardization Technical Committee and was drafted by Shenyang Vacuum Technology Research Institute.
本标准JB/T 53016-1999替代了JB/T 53016-92,规定了往复真空泵的质量等级(合格品、一等品、优等品)、检验规则和评定方法。标准适用于JB/T 7675规定的单级往复真空泵,主要考核项目包括极限压力、抽气效率、平均无故障工作时间、配用电机功率、最大消耗功率和温升。检验采用一次抽样方案,每批抽2台,合格判定数为0。标准由全国真空技术标准化技术委员会归口,沈阳真空技术研究所起草。
Key Sentences extracted from text
本标准规定了往复真空泵的质量等级、检验规则和评定方法。
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。
各等级的产品还应达到表1 规定的各项相应指标。
采用一次抽样方案,每批样本数为2 台,合格判定数为0。
判定产品的质量等级,必须符合该等级全部考核项目的要求,否则按达到的最低一项指标定等级。
This standard specifies the quality grades, inspection rules and evaluation methods for reciprocating vacuum pumps.
Products are classified into qualified products, first-class products and premium products according to their quality level and use value.
Products of each grade shall also meet the corresponding indicators specified in Table 1.
A single sampling plan is adopted, with a sample size of 2 units per batch and an acceptance number of 0.
To determine the quality grade of a product, it must meet all the assessment items of that grade; otherwise, the grade is determined by the lowest indicator achieved.
Standard Timeline
Changes from replaced version:
- 修改了抽样方法
- 取消了比功率指标
- 增加了配用电机功率和最大消耗功率指标
- Modified the sampling method
- Cancelled the specific power index
- Added the motor power and maximum power consumption indicators