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GB/T 30651-2014: Test method of flowability of petrolatum tape at high temperature
Status: Valid
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 30651-2014 | English | 149 |
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Test method of flowability of petrolatum tape at high temperature
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GB/T 30651-2014
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Basic data | Standard ID | GB/T 30651-2014 (GB/T30651-2014) | | Description (Translated English) | Test method of flowability of petrolatum tape at high temperature | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | A29 | | Classification of International Standard | 25.220.99 | | Word Count Estimation | 5,515 | | Date of Issue | 12/31/2014 | | Date of Implementation | 7/1/2015 | | Regulation (derived from) | National Standards Bulletin 2014 No. 33 | | 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 detection of petrolatum corrosion test method with high-temperature mobility equipment, sampling requirements, test procedures and test results reporting. This Standard applies to petrolatum corrosion at ambient temperature wit | GB/T 30651-2014: Test method of flowability of petrolatum tape at high temperature---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.
Test method of flowability of petrolatum tape at high temperature
ICS 25.220.99
A29
National Standards of People's Republic of China
Petrolatum corrosion detection method with high-temperature fluidity
Issued on. 2014-12-31
2015-07-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard was drafted in accordance with GB/T 1.1-2009 given rules.
The standard proposed by China Petroleum and Chemical Industry Association.
This standard by the National Standardization Technical Committee anti-corrosion (SAC/TC381) centralized.
This standard was drafted. Institute of Oceanology, Chinese industrial anti-corrosion Technology Association.
The main drafters of this standard. HOU Bao-rong, Wang Jing, Zhao Xia, Yang Lihui, Li Yan Tao, Li Hongling, Xiu Tong, Ma Xiumin, Cao Kun, Sun Cong Tao,
Wang Hao and Foster.
Petrolatum corrosion detection method with high-temperature fluidity
1 Scope
This standard specifies the detection of petrolatum corrosion temperature fluidity with experimental methods of equipment, sampling, test procedures, and test results reported
Report requirements.
This standard applies to petrolatum corrosion at ambient temperature with 45 ℃ ~ 65 ℃ construction detection adaptability.
2 Terms and definitions
The following terms and definitions apply to this document.
2.1
Petrolatum corrosion with petrolatumtape
Non-woven fabric as a carrier, the compound containing rust inhibitors, corrosion inhibitors, thickeners, lubricants, mineral fillers, etc. specially prepared fat immersed
Strip corrosion material.
2.2
Temperature fluidity flowabilityathightemperature
Petrolatum tape corrosion at ambient temperature for 45 ℃ ~ 65 ℃ conditioning 24h, the release properties of the composite corrosion petrolatum band.
3 Reagents and materials
3.1 acetone or ethanol. AR.
3.2 Pipe. diameter 50mm, length 300mm.
4 Instrument
Ovens. range is -20 ℃ ~ 120 ℃, temperature deviation ≤ ± 2 ℃.
5 Sampling
Take a size of 500mm × 50mm petrolatum corrosion tape as a sample.
Step 6
6.1 adjust oven temperature to keep it at (60 ± 2) ℃ or other agreed temperature.
6.2 with gauze dipped in acetone or ethanol to clean steel, remove surface debris, dry surface.
6.3 in the middle of the steel pipe wrapped with two laps sample petrolatum corrosion, remove excess sample, the surface smooth.
6.4 will be wrapped around the pipe is placed on the sample holder, and place a tray below it (Figure 1).
6.5 The entire apparatus placed above regulate the temperature of the thermostatic oven, to maintain the level, 24h after the observation of the presence or absence of complex drip tray.
6.6 while doing three parallel sample detection.
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