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GB/T 38075-2019: Hard petroleum asphalt for pavement
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GB/T 38075-2019	English	119	Add to Cart	3 days [Need to translate]	Hard petroleum asphalt for pavement

GB/T 38075-2019: Hard petroleum asphalt for pavement

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Hard petroleum asphalt for pavement ICS 75.140 E43 National Standards of People's Republic of China Hard road asphalt Published on.2019-10-18 2020-05-01 implementation State market supervision and administration China National Standardization Administration issued

Foreword

This standard was drafted in accordance with the rules given in GB/T 1.1-2009. This standard is proposed and managed by the National Petroleum Products and Lubricants Standardization Technical Committee (SAC/TC280). This standard was drafted. China University of Petroleum (East China), Jiangsu Tiannuo Road Materials Technology Co., Ltd., PetroChina Fuel Oil Limited Liability The company, Sinopec Research Institute of Petrochemical Technology, China National Offshore Oil Refinery Co., Ltd., China Road and Bridge Engineering Co., Ltd. The main drafters of this standard. Zhang Yuxi, Li Yuhuan, Wang Cuihong, Wang Jinfeng, Xu Meng, Guo Ning, Zeng Feng. Hard road asphalt Caution - Personnel using this standard should have practical experience in formal laboratory work. This standard does not indicate all possible security questions. question. It is the responsibility of the user to take appropriate safety and health measures and to ensure compliance with the conditions set by the relevant national regulations.

1 Scope

This standard specifies the product classification, technical requirements and test methods, sampling, packaging, marking, storage, transportation and transportation of hard road petroleum asphalt. Delivery acceptance. The products of this standard (hard road asphalt) are suitable for all grades of roads, as well as for the production of modified asphalt, emulsified asphalt, dilution Raw material for asphalt.

2 Normative reference standards

The following documents are indispensable for the application of this document. For dated references, only dated versions apply to this article. Pieces. For undated references, the latest edition (including all amendments) applies to this document. GB/T 267 petroleum products flash point and ignition point method open cup method GB/T 3536 Determination of flash point and ignition point of petroleum products Cleveland open cup method GB/T 4507 asphalt softening point determination method GB/T 4508 asphalt ductility measurement method GB/T 4509 asphalt penetration measurement method GB/T 5304 petroleum asphalt film oven test method GB/T 8928 solid and semi-solid petroleum pitch density determination method GB/T 11147 Asphalt Sampling Method GB/T 11148 Petroleum asphalt solubility determination method SH/T 0164 Petroleum product packaging, storage and delivery acceptance rules SH/T 0425 Determination of petroleum asphalt wax content SH/T 0557 Determination of viscosity of petroleum asphalt (vacuum capillary method) SH/T 0736 asphalt rotary film oven test method

3 Terms and definitions

The following terms and definitions apply to this document. 3.1 Hard asphalt hardasphalt Asphalt with a penetration of less than 501/10 mm under standard conditions of 25 °C. 3.2 Hard petroleum asphalt hardpetrolemasphalt Asphalt with less than 501/10mm penetration under standard conditions of 25 °C, using petroleum as raw material and produced by appropriate process. 3.3 Hard petroleum asphalt used for road construction and maintenance. ...