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JJF 1515-2015 English PDF

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JJF 1515-2015: Examination Specification for China. Metrology Certification-Dust Samplers
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JJF 1515-2015English299 Add to Cart 3 days [Need to translate] Examination Specification for China. Metrology Certification-Dust Samplers Valid JJF 1515-2015

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Basic data

Standard ID JJF 1515-2015 (JJF1515-2015)
Description (Translated English) Examination Specification for China. Metrology Certification-Dust Samplers
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A61
Classification of International Standard 17.020
Word Count Estimation 13,152
Date of Issue 2015-02-09
Date of Implementation 2015-05-09
Quoted Standard JJG 520; JJF 1162; GB 3836.1; GB 3836.4; GB/T 20964; MT 162
Regulation (derived from) State Quality Inspection Administration Announcement 2015 No. 26
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This Standard applies to dust sampler manufacturer of measurement equipment manufacturing production license necessary condition assessment, review and daily supervision and inspection after the expiration.

JJF 1515-2015: Examination Specification for China. Metrology Certification-Dust Samplers

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Examination Specification for China.Metrology Certification-Dust Samplers People's Republic of China National Metrology Technical Specifications Dust sampler measurement equipment manufacturing Licensing Examination Prerequisites Issued on. 2015-02-09 2015-05-09 implementation The State Administration of Quality Supervision, Inspection and Quarantine released Dust sampler measurement equipment manufacturing Licensing Examination Prerequisites Instead of the amount of national quality inspection letter [2008] No. 190 document Focal point. the National Technical Committee on Environment stoichiometry The main drafting units. National Mine Safety metering station National Coal Mine Safety dust ventilation product quality supervision and inspection center Participated in the drafting unit. China Coal Science and Industry Group Co., Ltd. Chongqing Institute Chongqing Ke Electronic Co., Ltd. This specification technical committee commissioned by the National stoichiometric environment responsible for interpreting The main drafters of this specification. Chen Fumin (National Mine Safety metering station) Fujian Tao (National Coal Mine Safety dust ventilation product quality supervision and inspection center) Zhuzheng Xian (China Coal Research Institute Chongqing Science and Industry Group Co., Ltd.) Drafters participate. Sun Jian (China Coal Research Institute Chongqing Science and Industry Group Co., Ltd.) Zhang Enron (the State Coal Mine Safety dust ventilation product quality supervision and inspection center) Cao Libo (National Mine Safety metering station) Du Jianguo (Chongqing Ke Electronic Co., Ltd.)

table of Contents

Introduction (Ⅱ) 1 Scope (1) 2. References (1) 3 Overview (1) 4 production facilities (1) 4.1 General (1) 4.2 Production equipment (1) 4.3 technology and equipment and molds (2) 4.4 testing equipment (2) 5 Test conditions (3) 5.1 Test place and environmental conditions (3) 5.2 inspectors (3) 5.3 factory inspection equipment (3) 6 technical staff (4) 7 safety requirements (4) 8 Other requirements (5) Appendix A assessment record sheet (6)

Introduction

This specification based JJF 1246-2010 related to "measurement equipment manufacturing license examination universal norms" of Appendix A Seeking to develop. This specification is April 9, 2008 the State Administration of Quality Supervision, Inspection and Quarantine (State Quality Inspection amount of [2008] No. 190 document) issued "on the catalytic combustion of methane release measuring device (alarms, sensors), optical interference Methane detector, dust sampler measurement equipment manufacturing license examination prerequisites notice "dust sampler section Be revised. The main changes are as follows. --- Increased "introduction", "Appendix A assessment record" section; --- Added "test conditions", "other requirements" clause; --- Revised the "production equipment", "technology equipment and die", "test equipment" content; --- Added "class detectable amount" of the assessment requirements. The specification for the first time in the form of technical specification release, the previous version is the file format AQSIQ released. Dust sampler Measurement equipment manufacturing license examination Prerequisites

1 Scope

This instruction applies to dust sampler (hereinafter referred to as "sampling") manufacturer of measurement equipment manufacturing license will Preparation of production conditions assessment, review and daily supervision and inspection after the expiration. 2. References This specification refers to the following documents. JJG520 dust sampler JJF 1162 dust sampler type evaluation outline GB 3836.1 explosive atmospheres - Part 1. General requirements for equipment GB 3836.4 explosive atmospheres - Part 4. the intrinsically safe "i" protection equipment GB/T 20964 dust sampler MT162 dust sampler General technical requirements For dated references, only the dated edition applies to this specification; undated reference documents Member, the latest edition (including any amendments) applies to this specification.

3 Overview

Dust sampler. for quantitative collection of solid particles suspended in the air instrument. Dust sampler consists of sampling Composition head, suction pump, flow meter, power supply and other components. Some also have a sampler sampling time display, sample volume was A display device. Dust sampler according to their working time is divided into short-term and continuous dust sampler; mining dust particle size range can be divided according to their Total dust and respirable dust sampler.

4 production facilities

4.1 General Production facilities including production equipment, process equipment and tooling, testing equipment three parts. 4.2 Production Equipment Member all or part of their own production and processing enterprises, should be prepared and reasonable for the process flow diagram, each step Production equipment should meet the technical needs; production or outsourcing key parts of its type to be evaluated on the inspection report or newspaper Reported in "critical parts list" consistent, and we should be able to provide all homemade and contract manufacturing of key components Figure Paper; sampler key components should include at least. the motor, flow meter, pump, battery components, such as Shell. The essential Own production of components listed in Table 1 should be equipped with the appropriate equipment.

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