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JJF 1573-2016 English PDF

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JJF 1573-2016: Program of Pattern Evaluation of Polarimeters and Polarimetric saccharimeters
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Basic data

Standard ID JJF 1573-2016 (JJF1573-2016)
Description (Translated English) Program of Pattern Evaluation of Polarimeters and Polarimetric saccharimeters
Sector / Industry Metrology & Measurement Industry Standard
Classification of Chinese Standard A61
Classification of International Standard 17.020
Word Count Estimation 55,570
Date of Issue 2016-06-27
Date of Implementation 2016-09-27
Quoted Standard JJG 536-2015; GB/T 11606-2007
Regulation (derived from) Notice of the General Administration of Quality Supervision, Inspection and Quarantine of the People Republic of China 2016 No.16
Issuing agency(ies) General Administration of Quality Supervision, Inspection and Quarantine
Summary This standard applies to the classification of 46180500 for the polarimeter and classification code for the 46181000 type of raw sugar meter evaluation.

JJF 1573-2016: Program of Pattern Evaluation of Polarimeters and Polarimetric saccharimeters

---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 Polarimeters and Polarimetric saccharimeters National Metrological Technical Code of the People's Republic of China Polarographic and Polarized Sugar Meters 2016-06-27 released 2016-09-27 implementation State Administration of Quality Supervision, Inspection and Quarantine issued Polarimeter and Polar Glucose Meter Type evaluation outline Responsible unit. National Physical and Chemical Metrology Technical Committee The main drafting unit. Heilongjiang Province measurement test test hospital China Institute of Metrology Xinjiang Uygur Autonomous Region Measurement and Testing Institute Participated in the drafting unit. Shanghai Instrument Instrument Technology Co., Ltd. Instrument This specification entrusts the National Physical Chemistry Metrology Technical Committee to explain The main drafters of this specification. Ding Hai-ming (Heilongjiang Province metrology test institute) Xiu Hongyu (China Institute of Metrology) Wang Jinrong (Xinjiang Uygur Autonomous Region Measurement and Testing Research Institute) Participate in the drafters. Shao Yifang (Shanghai Instrument Instrument Technology Co., Ltd.)

table of Contents

Introduction (Ⅲ) 1 Scope (1) 2 References (1) 3 Overview (1) 4 legal management requirements (1) 4.1 Unit of measurement (1) 4.2 logo (1) 5 Metering requirements (2) 5.1 Visual optometry and visual rotation of sugar meter measurement requirements (2) 5.2 Automatic Polarimeter and Automatic Polarizing Sugar Meters Metering Requirements (2) 6 General technical requirements (3) 6.1 Appearance and structure (3) 6.2 Functional requirements (3) 6.3 Environmental Adaptability (3) 6.4 Stability (3) 7 type evaluation item table (3) 8 Technical data and test samples to be submitted by the applicant (5) 8.1 Technical Information Submitted (5) 8.2 Number of prototypes provided (5) 8.3 How to use the prototype (5) 9 Test methods and conditions for test items and data processing and eligibility criteria (5) 9.1 Visual optometry and visualized polarized sugar meter sensitivity threshold test (5) 9.2 Visual optics and visual rotation of sugar measured the maximum allowable error test (6) 9.3 Automatic Polarimeter and Automatic Polarized Sugar Metering Maximum Allowable Error Test (7) 9.4 Automatic Polarimeter and Automatic Polar Glucose Meter Repeatability Test (8) 9.5 Automatic antipyretic sugar meter test chamber temperature rise test (8) 9.6 Automatic antipyretic sugar meter response time test (9) 9.7 Automatic antipyretic sugar meter Low transmittance indication error and repeatability test (9) 9.8 Climatic Environmental Adaptability (10) 9.9 Power environment adaptability test (11) 9.10 Stability test (12) 10 type evaluation result judgment (12) 11 Measuring instruments and equipment for test items (12) Appendix A Polarimeter and Polar Glucose Meter Type Evaluation Original Record Format (14)

Introduction

This specification is based on JJF 1015-2014 "General Specification for Metrological Apparatus Evaluation" and JJF 1016-2014 " Instrument type evaluation outline preparation guidelines "for the development of basic norms. The technical specifications and test methods of this specification refer to JJG536-2015 "Polarimeter and Polarized Sugar Meters" and GB/T 11606-2007 "Environmental testing methods for analytical instruments". This specification is the first release. Polarographic and Polarized Sugar Meters

1 Scope

This specification applies to the polarizer code 46180500 and the classification of the optical code for the 46181000 The type of evaluation.

2 reference file

This specification refers to the following documents. JJG536-2015 Polarimeter and Activated Moisture Meter Environmental testing methods for analytical instruments GB/T 11606-2007 For dated references, only the dated edition applies to this specification; references that are not dated , The latest version (including all modifications) applies to this specification.

3 Overview

Polarimeter is the instrument to determine the optical rotation of the instrument, according to the instrument work is divided into visual polarimeter and automatic polarimeter Two categories. Raw sugar meter is an international sugar scale scale polarimeter, according to the instrument work is divided into visual rotation sugar Measuring and automatic sugar candy meter two categories. Polarimeter and polarized sugar meter works. by the light source, condenser, light Lasers, filters, etc. produce monochromatic light parallel beam, through the polarizer to the natural light into polarized light, and then through the test A photometer (an instrument) or a photodetector (automatic instrument). When the instrument is at an optical zero point, The vibrator of the polarizer and the analyzer is perpendicular to each other and is substantially impermeable to light. The eyepiece field is dark field of view or photodetector output The signal is minimal. When a substance having an optically active substance is placed in the test tube, the substance having the optical rotation property rotates the polarized light A certain angle, so that the incident light and the diaphragm is not perpendicular to the vibration surface, resulting in a certain intensity of transmitted light, eyepiece field of view For the bright field or photoelectric detector output signal becomes larger, and then through the manual or servo motor rotation and dial connected to the segregation (Or polarizer, quartz wedge), re-reach the basic opacity of the optical balance, which can be read or by the instrument was The rotation or sugar content is shown. The angle measuring part is the key component of the polarimeter and the antipyretic meter.

4 legal management requirements

4.1 Unit of measurement Polarographic apparatus and polarizing sugar meter are used in the legal unit of measurement. 4.2 logo The polarizer and the antipyretic meter should have a nameplate, which should be indicated on the nameplate. manufacturer name; product name and model; Year, month; factory number; measuring range; measuring instrument level; CMC logo and number. The prototype should apply Leave the CMC flag and number location.

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