|
US$279.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 29617-2013: Determination of density, relative density, and API gravity of liquids by digital density meter
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 29617-2013 | English | 279 |
Add to Cart
|
3 days [Need to translate]
|
Determination of density, relative density, and API gravity of liquids by digital density meter
| Valid |
GB/T 29617-2013
|
PDF similar to GB/T 29617-2013
Basic data | Standard ID | GB/T 29617-2013 (GB/T29617-2013) | | Description (Translated English) | Determination of density, relative density, and API gravity of liquids by digital density meter | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | E30 | | Classification of International Standard | 75.080 | | Word Count Estimation | 12,115 | | Quoted Standard | GB/T 1885; GB/T 4756; GB/T 6682; SY/T 5317; ASTM D287; ASTM D1250 | | Adopted Standard | ASTM D4052-2009, MOD | | Regulation (derived from) | National Standards Bulletin 2013 No. 10 | | 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 test temperature into a homogeneous liquid petroleum distillates and viscous oil density, relative density, and API Gravity of test methods. This standard applies to the test temperature, the vapor pressure at 100kPa, kinematic | GB/T 29617-2013: Determination of density, relative density, and API gravity of liquids by digital density meter
---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.
Determination of density, relative density, and API gravity of liquids by digital density meter
ICS 75.080
E30
National Standards of People's Republic of China
Digital density meter test liquid density, relative density
API gravity and test methods
Determinationofdensity, relativedensity, andAPIgravity
Issued on. 2013-07-19
2013-12-15 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Table of Contents
Introduction Ⅲ
1 Scope 1
2 Normative references 1
3 Definitions 1
Method summary 4 2
5. Significance and Use 2
2 6 Instrument
7 3 Reagents and materials
8 3 Sampling
9 Instrument Preparation 4
10 instrument calibration 4
11 quality control checks 6
12 Step 6 Test
13 7 Calculation
14 report results 7
15 Precision 7
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
This revised standard adopts the American Society for Testing and Materials standard ASTMD4052-09 "digital density meter measured liquid density and relative density
Degree and Standard Test Method "API gravity formulation.
In order for our country, the present standard when using ASTMD4052-09 been modified. This standard ASTMD4052-09 in
There are major differences in the technical content of the following.
--- Normative references cited in the relevant national standards and industry standards in China.
--- Repeatability and reproducibility of the text in accordance with our habits of expression.
--- Increasing the API gravity and significance of the term related content.
--- Test step manual removal of the injector and autosampler points difference between single and parallel determination, unity of two parallel determination,
And removed a single determination related content.
This standard by the National Quality Supervision key product testing method Standardization Technical Committee (SAC/TC374) and focal points.
This standard is drafted by. Shenzhen Academy of Metrology and Quality Inspection, inspection Warner (Beijing) Co., Ltd. Quality and Technology Center.
The main drafters of this standard. Li Siyuan, Zhao Yan, Huang Kaisheng, Yangwan Ying, Zhou Yongsheng, Chen Zehong, Xu Dong education, Wei-Lin Huang, Ji Ming, Zhang Shiyuan,
Chen Yanzhen.
Digital density meter test liquid density, relative density
API gravity and test methods
1 Scope
1.1 standard specifies the density at the test temperature into a homogeneous liquid petroleum distillates and viscous oil, relative density and API gravity
experiment method.
1.2 This standard applies to the test temperature, the vapor pressure is lower than 100kPa, kinematic viscosity of not more than 15000mm2/s liquid sample. Correct
In the case of a vapor pressure greater than 100kPa, the oscillating U-tube if it is determined that no air bubbles exist (presence of air bubbles will affect the test results) is also
It may be tested. This standard applies to products including, but not limited to. gasoline, diesel, jet fuel, base oils, waxes and lubricants.
1.3 precision standard in question is obtained at 15 ℃, the wax is solid at 15 ℃, so the precision of the standard in question does not apply
The wax used in the density of the test results. For wax testing, the instrument should configure a temperature control device to ensure that the sample solution is injected into the sample tube
state. When using high-temperature control device, you should consult the instrument manufacturer to obtain the appropriate operating and safety instructions.
1.4 This standard does not apply unable to determine whether there is a bubble of dark liquid samples.
1.5 Standard, except in the case of international system of units, special instructions.
1.6 This standard does not address all safety matters set forth standards have noted, for implementation. Before using this standard,
Shall establish appropriate safety and health practices and to develop appropriate systems.
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 1885 Petroleum Measurement Tables (GB/T 1885-1998, eqv ISO 91-2.1991)
GB/T 4756 petroleum liquids hand sampling method (GB/T 4756-1998, eqv ISO 3170. 1988)
GB/T 6682 analytical laboratory use specifications and test methods (GB/T 6682-2008, ISO 3696-1987, MOD)
SY/T 5317 petroleum liquids pipeline automatic sampling
Standard Test Method for ASTMD287 API gravity crude oil and petroleum products (liquid hydrometer method) [StandardTestMethod
forAPIGravityofCrudePetroleumandPetroleumProducts (Hydrometermethod)]
ASTMD1250 oil meter (StandardGuideforUseofthePetroleumMeasurementTables)
3 Definitions
The following terms and definitions apply to this document.
3.1
Density density
At a predetermined temperature, the number of unit volume contained in the mass of material in g/cm3, g/mL or kg/m3 expressed.
3.2
The relative density relativedensity
Substance at a given temperature to the density and the ratio of the density of the standard substance at a given temperature.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 29617-2013_English be delivered?Answer: Upon your order, we will start to translate GB/T 29617-2013_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 29617-2013_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 29617-2013_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+ countriesQuestion 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 [email protected]. 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.
|