|
US$1109.00 · In stock
Delivery: <= 7 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 1348-2012: Program of Pattern Evaluation of Analyzers for Oil Content in Water
Status: Valid JJF 1348: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| JJF 1348-2012 | English | 1109 |
Add to Cart
|
7 days [Need to translate]
|
Program of Pattern Evaluation of Analyzers for Oil Content in Water
| Valid |
JJF 1348-2012
|
| JJF 1348-1990 | English | 239 |
Add to Cart
|
2 days [Need to translate]
|
O.T.N. of Primary Standard for 60Co γ Ray Graphite Absorption Dosimetric Caborimeter
| Obsolete |
JJF 1348-1990
|
PDF similar to JJF 1348-2012
Basic data | Standard ID | JJF 1348-2012 (JJF1348-2012) | | Description (Translated English) | Program of Pattern Evaluation of Analyzers for Oil Content in Water | | Sector / Industry | Metrology & Measurement Industry Standard | | Classification of Chinese Standard | A60 | | Classification of International Standard | 17.020 | | Word Count Estimation | 48,443 | | Quoted Standard | JJG 950-2012; GB/T 11606-2007 | | Regulation (derived from) | AQSIQ Announcement No. 96 of 2012 | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine | | Summary | This standard applies to the principle of infrared spectrophotometry concentration of oil in water analyzer type evaluation. | JJF 1348-2012: Program of Pattern Evaluation of Analyzers for Oil Content in Water---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.
Program of Pattern Evaluation of Analyzers for Oil Content in Water
People's Republic of China National Metrology Technical Specifications
Oil in water concentration analyzer
Type Evaluation Outline
Issued on. 2012-06-18
2012-09-18 implementation
The State Administration of Quality Supervision, Inspection and Quarantine released
Oil in water concentration analyzer
Type Evaluation Outline
Analy
Focal point. the National Technical Committee on Environment stoichiometry
Main drafting unit. Beijing Institute of Metrology detection
Participated in the drafting unit. Beijing, Charcot a Instrument Technology Co., Ltd.
Henan Institute of Metrology
Foshan Analyzer Ltd.
This specification technical committee commissioned by the National stoichiometric environment responsible for interpreting
The main drafters of this specification.
Chen Zhengsheng (Beijing Institute of Metrology detection)
Zhang Baozhu (Beijing Institute of Metrology detection)
Drafters participate.
Yang Yang (Beijing Institute of Metrology detection)
Zhang Xinmin (Beijing, Charcot a Instrument Technology Co., Ltd.)
Zhu Qian (Henan Institute of Metrology)
Ye are one thousand (Foshan Analyzer Ltd.)
table of Contents
1 Scope (1)
2. References (1)
3 Overview (1)
Technical information and test equipment to be submitted by the applicant 4 (1)
4.1 Technical Information (1)
4.2 Test Instruments (1)
5 legal management requirements (2)
5.1 Units of measurement requirements (2)
5.2 accuracy requirements (2)
5.3 legal metrology requirements for marking and identification of measuring instruments (2)
6 measurement requirements (2)
6.1 A class instrument (2)
6.2 B class equipment (2)
7 General technical requirements (3)
7.1 appearance and routine inspection (3)
7.2 Insulation resistance (3)
7.3 dielectric strength (3)
Effect of the supply voltage of 7.4 (3)
7.5 Operating temperature test (3)
7.6 cryogenic storage test (3)
7.7 High temperature storage test (3)
7.8 Crash Test (3)
Drop Test 7.9 (3)
8 types of evaluation items (4)
9 pilot projects test methods and conditions (5)
9.1 appearance and routine inspection (5)
9.2 Insulation resistance (5)
9.3 dielectric strength (5)
Other pilot projects 9.4 A class of instruments, test methods and conditions (6)
Other pilot projects 9.5 Class B instruments, test methods and conditions (10)
9.6 Operating temperature test (11)
9.7 cryogenic storage test (11)
9.8 High temperature storage test (12)
9.9 Crash Test (12)
9.10 Drop test (13)
Determination (14) 10 type of evaluation results
Original record format in Appendix A (15)
A.1 Observation Record (15)
A.2 inspection records (16)
Oil in water concentration analyzer type evaluation outline
1 Scope
This type of evaluation outline is applied to infrared spectrophotometry principle of concentration of oil in water analyzer pattern evaluation.
2. References
JJG950-2012 oil in water concentration analyzer
GB/T 11606-2007 analytical instruments environmental test methods
These documents contain provisions which through reference in this syllabus constitute provisions of this outline. For dated reference documents
Member, all subsequent amendments (not including errata content) or revisions do not apply in this outline. However, to encourage
Whether the latest versions of these files according to the parties that this outline agreement. For undated references the
, The latest versions apply to this outline.
3 Overview
Oil in water by infrared spectrophotometry concentration analyzer (hereinafter referred to as the oil content analyzer) is based on the molecules of the substance in the infrared region
Characteristic absorption spectra and Lambert - Beer law, the extracted oil in water measurement points after the instrument. Water and oil through tetrachloride
Carbon extraction in the wave number of 2930cm-1 (CH2 groups CH bond stretching vibration), 2960cm-1 (CH3
Stretching group CH bond) and 3030cm-1 (aromatic CH bond stretching vibration) all or a portion
Sub-band at a characteristic absorption, extraction agent carbon tetrachloride in the feature area no absorption peaks characteristic absorption material mainly stone
Oils and animal and vegetable oils, and its content from the absorbance at the characteristic bands are calculated.
Oil content analyzer, infrared spectrophotometry into oil content analyzer (hereinafter referred to as Class A equipment) and non-dispersive infrared spectrophotometry
Oil Analyzer (hereinafter referred to as Class B instruments) categories.
A class instrument, you can wave number scanning, quantitative measurement of oil in multiple infrared absorption characteristics, such as the wave number
2930cm-1,2960cm-1 and characteristic peaks at 3030cm-1 is. Such equipment by using the experimental method is divided into
Room, portable and on-line three kinds.
Class B instruments, fixed wave number, usually only the feature 2930cm-1 absorption at 3.4μm or measured.
Technical information and test equipment to be submitted by the applicant 4
4.1 Technical Information
4.1.1 prototype photos.
4.1.2 product standards (including test methods).
4.1.3 assembly diagram, schematic diagram and major components.
4.1.4 User's Guide.
Test report 4.1.5 manufacturing units or technical bodies do.
4.2 Test Instrument
The applicant should provide their own production equipment. The applicant can apply for a single product, you can also press the line
|