JB/T 51158-1999

Pneumatic Pick - Product Quality Grading

气镐 产品质量分等

Standard Type
N/A
ICS
N/A
CCS
J48
Status
N/A
Issue Date
1999-06-28
Implementation
2000-01-01
Centralized Committee
全国凿岩机械与气动工具标准化技术委员会 / National Technical Committee for Standardization of Rock Drilling Machinery and Pneumatic Tools
Issuing Authority
国家机械工业局 / State Bureau of Machinery Industry

Catalogue

前言 → 1 范围 → 2 引用标准 → 3 技术要求 → 4 产品质量等级划分 → 5 产品质量指标 → 6 试验方法 → 7 检验规则 Foreword → 1 Scope → 2 Normative References → 3 Technical Requirements → 4 Product Quality Grade Classification → 5 Product Quality Indicators → 6 Test Methods → 7 Inspection Rules

Scope

This standard specifies the technical requirements, product quality grade classification, product quality indicators, test methods and inspection rules for pneumatic picks. This standard is applicable to the product quality grading of G10 type pneumatic picks.

本标准规定了气镐的技术要求、产品质量等级划分、产品质量指标、试验方法和检验规则。本标准适用于G10 型气镐的产品质量分等。

Normative References

Keywords

气镐 (pneumatic pick) 产品质量分等 (product quality grading) 合格品 (qualified product) 一等品 (first-class product) 优等品 (premium product) 冲击能 (impact energy) 噪声 (noise) 清洁度 (cleanliness)

Application Summary AI generated

Manufacturers and quality inspection agencies use this standard to grade the quality of G10 pneumatic picks. It defines key indicators such as impact energy, noise, and cleanliness to classify products into qualified, first-class, and premium grades. This standard ensures objective and consistent quality evaluation, helping to improve overall industry standards.

气镐制造商和质检机构使用本标准对G10型气镐进行质量等级评定。通过规定冲击能、噪声、清洁度等关键指标,将产品分为合格品、一等品和优等品。该标准确保了产品质量的客观评价和一致性,有助于提升行业整体水平。

AI Summary AI generated

This standard JB/T 51158-1999, replacing JB/T 51158-94, specifies the product quality grading requirements for G10 pneumatic picks. It classifies products into three grades: qualified, first-class, and premium, defining key quality indicators such as weight, impact energy, impact frequency, air consumption, noise, and cleanliness. Test methods reference relevant national standards, and inspection rules adopt the sampling plan of GB/T 2828. The standard is used by manufacturers and quality inspection agencies to evaluate pneumatic pick quality, ensuring consistent and reliable product performance.

本标准为JB/T 51158-1999,代替JB/T 51158-94,规定了G10型气镐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,明确了机重、冲击能、冲击频率、耗气量、噪声和清洁度等关键质量指标。试验方法引用相关国家标准,检验规则采用GB/T 2828的抽样方案。标准适用于制造商和质检机构对气镐进行质量评定,确保产品性能的一致性和可靠性。

Key Sentences extracted from text

1.

本标准规定了气镐的技术要求、产品质量等级划分、产品质量指标、试验方法和检验规则。

2.

产品按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。

3.

产品的质量指标应符合表1 的规定。

4.

产品表面应平整光滑,不应有锈蚀。

5.

根据抽样方案,对样本进行全数检查。

7.

This standard specifies the technical requirements, product quality grade classification, product quality indicators, test methods and inspection rules for pneumatic picks.

8.

Products are divided into three grades: qualified product, first-class product and premium product according to quality level and use value.

9.

The quality indicators of the product shall comply with the provisions of Table 1.

10.

The product surface shall be smooth and free from rust.

11.

According to the sampling plan, carry out 100% inspection of the sample.

Standard Timeline

replaces JB/T 51158-94

Changes from replaced version:

  • 按有关规定作了编辑性修改
  • 取消了产品寿命指标和相关内容
  • 其它主要技术内容没有变化
  • Editorial modifications were made according to relevant regulations.
  • Product life indicators and related content were removed.
  • Other main technical content remained unchanged.
Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.