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GB/T 13277.3-2015 English PDF

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US$359.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13277.3-2015: Compressed air -- Part 3: Test methods for measurement of humidity
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13277.3-2015	359	Add to Cart	3 days	Compressed air -- Part 3: Test methods for measurement of humidity	Valid

Similar standards

GB/T 13277.1 GB/T 4976 GB/T 2888 GB/T 13277.8 GB/T 13277.9 GB/T 13277.7

Basic data

Standard ID: GB/T 13277.3-2015 (GB/T13277.3-2015)
Description (Translated English): Compressed air -- Part 3: Test methods for measurement of humidity
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: J72
Classification of International Standard: 23.14
Word Count Estimation: 17,184
Date of Issue: 2015-12-31
Date of Implementation: 2016-06-30
Quoted Standard: GB/T 4975; GB/T 10893.1; GB/T 13277.1; GB/T 17446
Regulation (derived from): State Standard Announcement 2015 No.43
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the measurement method of compressed air humidity, including the selection of methods and the scope of application, sampling techniques, measurement methods, the results of assessment, uncertainty analysis and test reports. This standard applies to the measurement of moisture present in compressed air in the presence of water vapor.

GB/T 13277.3-2015: Compressed air -- Part 3: Test methods for measurement of humidity

---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.
Compressed air - Part 3. Test methods for measurement of humidity ICS 23.140 J72 National Standards of People's Republic of China Compressed air Part 3. Methods of humidity measurement (ISO 8573-3..1999, MOD) 2015-12-31 released 2016-06-30 implementation General Administration of Quality Supervision, Inspection and Quarantine of the People 's Republic of China China National Standardization Management Committee released Directory Preface III 1 Scope 1 2 normative reference document 1 3 Terms and definitions 1 4 units 1 5 Select Guide 1 6 sampling technology 2 7 Measurement method 3 Analysis of test results 9 Conversion between nonstandard humidity units and standard humidity units 5 Uncertainty 5 11 results of the expression 6 12 Test Report 6 Appendix A (informative) Preferred humidity test method 7 Appendix B (informative) Non-preferred humidity test method 9 Appendix C (informative) Calculation of vapor pressure Appendix D (informative) Compressed air humidity test report example 12 Appendix E (informative) Technical differences between this section and ISO 8573-3..1999 and its causes 13

Foreword

GB/T 13277 "Compressed air" is divided into 9 parts. - Part 1. Pollutant Purification Level; - Part 2. Suspended oil content measurement method; - Part 3. Humidity measurement method; - Part 4. Solid particle measurement methods; - Part 5. Methods for the measurement of oil vapor and organic solvents; - Part 6. Measurement of gaseous pollutant content; - Part 7. Measurement of active microbial content; - Part 8. Solid particle mass concentration measurement method; Part 9. Methods for the measurement of liquid water content. This part is part 3 of GB/T 13277. This part is drafted in accordance with the rules given in GB/T 1.1-2009. This part uses the re-drafting method to modify ISO 8573-3..1999 "Compressed air Part 3. Humidity measurement method" (English Version). Taking into account our national conditions, this part of the use of ISO 8573-3..1999, made some changes. The technical differences have been incorporated into the text And in the margins of the terms to which they relate. These technical differences and their originals are given in Appendix E For a list of references. For ease of use, this section also makes the following editorial changes. a) the word "international standard" is replaced by the words "this part"; b) Deleting ISO 8573-3..1999 Preface. This part is made by the China Machinery Industry Federation. This part is headed by the National Standardization Technical Committee of Compressors (SAC/TC145). This part of the drafting unit. Hefei General Machinery Research Institute, Hangzhou Risheng purification equipment Co., Ltd., Guangzhou, Guangdong and Guangdong purification Technology Co., Ltd. Division, Wuxi City, Hualing Filter Equipment Co., Ltd., Hefei General Mechanical and Electrical Products Testing Institute Co., Ltd., Shanghai ultrafiltration compressor purification equipment limited Company, Xi'an Joint Ultrafiltration Purification Equipment Co., Ltd., Nanjing Essen Environmental Technology Co., Ltd., Vaisala (Beijing) Measurement Technology Co., Ltd., (Shanghai) Co., Ltd., Guangdong Tai'an Yiqiao Gas Equipment Co., Ltd., Shenzhen Hong-day purification equipment Technology Co., Ltd. The main drafters of this part. Chen Fang, Tan Yuejin, Jiang Huijun, Zhang Jian, Wang Heguang, Yang Yaofeng, Zhang Jianmin, Li Daming, Fan Lifeng, Chen Jun, Wang Kaifeng, Liu Baifan. Compressed air Part 3. Methods of humidity measurement

1 Scope

This part of GB/T 13277 specifies the method of measuring the humidity of compressed air, including the selection of methods and the scope of application, sampling techniques Surgery, measurement methods, results assessment, uncertainty analysis and test reports. This part applies to the measurement of moisture in compressed air in the presence of water vapor.

2 normative reference documents

The following documents are indispensable for the application of this document. For dated references, only the dated edition applies to this article Pieces. For undated references, the latest edition (including all modifications) applies to this document. GB/T 4975 Volumetric Compressor Terminology (GB/T 4975-1995, eqvISO 3857-1. 1977, ISO 3857-2. 1977) GB/T 10893.1 Compressed air dryers - Part 1. Specifications and tests (GB/T 10893.1-2012, ISO 7183..2007, MOD) GB/T 13277.1 Compressed air - Part 1. Degree of purification of pollutants (GB/T 13277.1-2008, ISO 8573-1..2001, MOD) GB/T 17446 Fluid Drive Systems and Components Terminology (GB/T 17446-2012, ISO 5598..2008, IDT)

3 terms and definitions

The terms and definitions defined in GB/T 4975, GB/T 17446 and GB/T 10893.1 apply to this document.

4 units

The units used in this section are units commonly used by the International System of Units (SI).

5 Select a guide

Uncertainty of various humidity measurement methods and their scope of application in Table 1. Table 1 Applicable humidity measurement methods Sort by Uncertainty Size (Ascending) Methods Method table uncertainty ± ℃ The humidity range is pressure Dew point indicates/℃ Remarks Spectral method 2 a -80 ~ 60 Measurable water vapor range. 0.1 × 10-6 to 1 × 10-6b ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 13277.3-2015_English be delivered?

Answer: Upon your order, we will start to translate GB/T 13277.3-2015_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 GB/T 13277.3-2015_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 13277.3-2015_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.