Petroleum asphalt for road pavement
1 Scope
1.1 This standard specifies the technical requirements and test methods, as well as packaging, marking, storage, transportation, delivery acceptance and sampling of petroleum asphalt for road pavement (produced by various processes with petroleum as raw material) suitable for building medium and low-grade roads and non-arterial road pavements of urban roads.
1.2 The products for purpose of this standard are applicable to asphalt pavement of medium and low grade roads and non-main roads of urban roads, and can also be used as raw materials of emulsified asphalt and cutback asphalt.
1.3 This standard excludes the safety specifications of usage, and the standard users are liable to develop appropriate safety specifications prior to use.
2 Normative references
The following documents contain provisions which, through reference in this text, constitute provisions of this standard. For dated references, subsequent amendments to (excluding any corrigendum), or revisions of, any of these publications do not apply. However, parties to agreements based on this standard are encouraged to investigate the possibility of applying the latest editions of the standards indicated below. For undated references, the latest edition of the document referred to applies.
GB/T 267 Petroleum products - Determination of flash and fire points - Open cup
GB/T 4507 Standard test method for softening point of bitumen - Ring-and-ball apparatus
GB/T 4508 Standard test method for ductility of bitumen
GB/T 4509 Standard test method for penetration of bitumen
GB/T 5304 Asphalt thin-film oven test method
GB/T 8928 Asphalt materials; Determination of specific gravity and density; Pycnometer method
GB/T 11147 Asphalt sampling method
GB/T 11148 Test method for solubility of asphalt
SH 0164 Petroleum and related products packaging, storage, transportation and acceptance of delivery rules
SH/T 0425 Test method for wax content of asphalts
3 Product classification
For purpose of this standard, the products are classified into five designations according to the penetration range: No.200, No.180, No.140, No.100 and No.60.
Foreword i
1 Scope
2 Normative references
3 Product classification
4 Technical requirements and test methods
5 Packaging, marking, storage and delivery acceptance
6 Sampling
7 Keywords
