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JJF 2065-2023 English PDF

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US$289.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
JJF 2065-2023: Calibration Specification for Automatic Atmospheric Distillation Testers
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
JJF 2065-2023	289	Add to Cart	3 days	Calibration Specification for Automatic Atmospheric Distillation Testers	Valid

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Basic data

Standard ID: JJF 2065-2023 (JJF2065-2023)
Description (Translated English): Calibration Specification for Automatic Atmospheric Distillation Testers
Sector / Industry: Metrology & Measurement Industry Standard
Word Count Estimation: 14,138
Date of Issue: 2023-10-12
Date of Implementation: 2023-04-12
Issuing agency(ies): State Administration for Market Regulation

JJF 2065-2023: Calibration Specification for Automatic Atmospheric Distillation Testers

---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.
National Metrology Technical Specifications of the People's Republic of China Calibration specifications for automatic atmospheric distillation range meters Released on 2023-10-12 Implemented on 2023-04-12 Released by the State Administration for Market Regulation Calibration specifications for automatic atmospheric distillation range meters Responsible unit: National New Materials and Nano Metrology Technical Committee Drafting unit: China Institute of Metrology Liaoning Provincial Institute of Metrology National Defense Science and Technology Industrial Applied Chemistry Level 1 Measuring Station This specification is entrusted to the National New Materials and Nano Metrology Technical Committee to be responsible for interpretation: The main drafters of this specification: Wang Haifeng (China Institute of Metrology) Xiao Zhe (Liaoning Institute of Metrology) Zhang Kun (National Defense Science and Technology Industrial Applied Chemistry Level 1 Measuring Station) Participating drafters: Shu Hui (China Institute of Metrology) Li Jia (China Institute of Metrology) Tong Junting (Liaoning Institute of Metrology) Liu Xia (National Defense Science and Technology Industrial Applied Chemistry Level 1 Metrology Station)

Introduction(Ⅱ) 1 Scope(1) 2 Cited documents(1) 3 terms(1) 4 Overview(2) 5 Measuring characteristics(2) 6 Calibration conditions(3) 6:1 Environmental conditions(3) 6:2 Standards for calibration (3) 7 Calibration items and calibration methods (3) 7:1 Calibration preparation(3) 7:2 Calibration of indication error (4) 7:3 Repeatable calibration(5) 8 Uncertainty evaluation of indication error (5) 9 Calibration result expression(5) 10 Recalibration time interval(5) Appendix A Example of Uncertainty Assessment of Recovery Temperature and Evaporation Temperature Indication Error (6) Appendix B Original record format for calibration of automatic atmospheric distillation range meter (for reference) (8) Appendix C Calibration certificate (inside pages) format (for reference) (9)

Introduction

JJF 1001-2011 "General Measurement Terms and Definitions", JJF 1071-2010 "Compilation of National Measurement Calibration Specifications" Rules" and JJF 1059:1-2012 "Evaluation and Expression of Measurement Uncertainty" together form the basis for formulating this calibration specification: Basic series of specifications: This specification is released for the first time: Calibration specifications for automatic atmospheric distillation range meters

1 Scope

This specification applies to the calibration of automatic atmospheric distillation range meters:

2 cited documents

This specification references the following documents: GB/T 4016-2019 Petroleum product terminology GB/T 6536-2010 Determination of atmospheric pressure distillation characteristics of petroleum products For dated references, only the dated version applies to this specification; for undated references, only the dated edition applies: The latest version (including all modification orders) shall apply to this specification:

3 terms

The following terms defined in GB/T 4016-2019 apply to this specification: 3:1 Distillation range distilationrange The temperature range of an oil fraction characterized by its initial boiling point and final boiling point: 3:2 recovery percentagepercentrecovered When distilling under specified conditions, while observing the thermometer reading, observe the cold temperature obtained in the receiving measuring cylinder: Condensate volume, expressed as volume fraction (%): 3:3 Maximum recovery percentage percentagerecovery Recovery percentage at the end of distillation: 3:4 Residue percentage percentagesidue When distillation is carried out under specified conditions, the volume of the residue in the distillation flask is expressed as volume fraction (%): 3:5 percentagetotalrecovery When distilling under specified conditions, the sum of the maximum recovery percentage and the residual percentage: 3:6 Loss percentage percentageloss When distilling under specified conditions, 100 minus the total recovery percentage: 3:7 percent evaporated When distillation is carried out under specified conditions, the sum of the recovery percentage and the loss percentage: 3:8 recoveredtemperature When distillation is carried out under specified conditions, the temperature observed at the same time when the recovery percentage reaches a certain specified value: When distillation is carried out under specified conditions, the temperature observed at the same time when the evaporation percentage reaches a certain specified value: ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of JJF 2065-2023_English be delivered?

Answer: Upon your order, we will start to translate JJF 2065-2023_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of JJF 2065-2023_English with my colleagues?

Answer: Yes. The purchased PDF of JJF 2065-2023_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.