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GB/T 30490-2014 English PDF

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US$329.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 30490-2014: The method for automatic sampling of natural gas
Status: Valid

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30490-2014	329	Add to Cart	3 days	The method for automatic sampling of natural gas	Valid

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Basic data

Standard ID: GB/T 30490-2014 (GB/T30490-2014)
Description (Translated English): The method for automatic sampling of natural gas
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: E24
Classification of International Standard: 75.060
Word Count Estimation: 14,191
Date of Issue: 2/19/2014
Date of Implementation: 6/1/2014
Quoted Standard: GB/T 13609-2012; GB/T 20604-2006; GB/T 20972.1; GB/T 20972.2; GB/T 20972.3
Adopted Standard: ASTM D5287-2008, NEQ
Regulation (derived from): 2014 National Standards Bulletin No. 2
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 use of GB/T 13611 stipulated city gas burners and gas burning appliances with safety and control devices and their components (hereinafter referred to as "control device") terms and definitions, classification and grouping, str

GB/T 30490-2014: The method for automatic sampling of natural gas

---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.
The method for automatic sampling of natural gas ICS 75.060 E24 National Standards of People's Republic of China Automatic gas sampling method Issued on. 2014-02-19 2014-06-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Introduction Ⅲ Introduction Ⅳ 1 Scope 1 2 Normative references 1 3 Terms and definitions Material Selection 3 4 5 sampling probe 3 6 sampling circuit (5) 6 7 autosampler 8 sampling containers 7

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard reference method using redrafted ASTMD5287-2008 "gaseous fuel automatic sampling protocols" prepared with ASTMD5287- 2008 non-equivalent degree of consistency. This standard by the National Standardization Technical Committee on Gas (SAC/TC244) and focal points. This standard was drafted. China Southwest Oil & Gas Field Branch, Research Institute of Petroleum, China Petroleum West-East Gas Pipeline Company, China Stone Oil Beijing natural gas pipeline company. The main drafters of this standard. Li Xiaohong, Luo Qin, Xuwen Xiao, cow tree Wei, Li Guohai, Xiaoxue Lan, Huang Liming.

Introduction

The standard includes an automatic sampling system selection, installation and maintenance of content. Select sampling system needs to consider the following factors. air conditions, operating conditions, temperament, potential liquid water and hydrocarbons, trace harmful components. When the gas supply conditions are more complicated, potential hydrocarbon liquid content or increase the presence of trace amounts of harmful components, the complexity of the selected sampling systems and control logic Series also increased. Also, the installation, operation and maintenance procedures also need to consider these factors. This standard does not address all of the safety issues related to its application. Before using this standard, the user has the responsibility to develop appropriate safety and Protective measures, and clarify the scope of its qualified. Automatic gas sampling method

1 Scope

This standard specifies the use of an auto-sampler obtain natural gas and similar gas sample method. This standard applies only to single-phase gas mixture does not apply to two-phase stream.

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 13609-2012 Natural Gas sampling guidelines GB/T 20604-2006 Natural Gas Vocabulary (ISO 14532.2001, IDT) [ISO 15156 environmental hydrogen sulfide-containing materials GB/T 20972 (all parts) oil and gas industry for oil and gas exploration (the Part)]

3 Terms and Definitions

GB/T 20604 and as defined in the following terms and definitions apply to this document. 3.1 Autosampler automaticsampler Autosampler mechanical system shown in Figure 1a) and b), during the entire sampling, the sampling probe, sampling loops, sample collection, Sampling container and the necessary logic circuitry to control sampling system. In order to use the automatic sampler is an automated way to get a representative sample The sample, the resulting sample stream may represent the overall composition during sampling. ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 30490-2014_English be delivered?

Answer: Upon your order, we will start to translate GB/T 30490-2014_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 30490-2014_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 30490-2014_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.