GB/T 45464-2025 in English

VALID

Test method for modifier content of SBS modified asphalt for road engineering

Issued on:2025-03-28
Implemented on:2025-10-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $210.00
$204.00

Standard No:	GB/T 45464-2025
Document status:	VALID
Title in English:	Test method for modifier content of SBS modified asphalt for road engineering
Title in Chinese:	道路用苯乙烯-丁二烯-苯乙烯嵌段共聚物（SBS）改性沥青改性剂含量检测方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2025-03-28
Implemented on:	2025-10-01
ICS Classification:	93.080.20-Road construction materials
Chinese Classification:	Q20-Road material
Professional Classification:	GB-National Standard
Related Keywords:	sbs modifier asphalt samples road engineering scopethis document sbs road use
Related Topics:	Styrene Styrene Standard Styrene Standard Content detection method Brominated Styrene-Butadiene-Styrene Block Copolymer Test method for styrene content Acenaphthylene and content Styrene detection method Styrene test method Polystyrene type Styrene+astm Styrene detection basis polystyrene-ir Styrene detection method Styrene detection in air Polystyrene detection method Styrene Analysis Method Styrene astm Butadiene detection method Polyethylene content test Benzene content detection Butadiene detection method Butadiene Detection Styrene detection method Styrene Analysis Method Acetophenone detection method Styrene liquid phase detection Polystyrene detection Ethephon detection Content detection method The detection method of butadiene Acetophenone detection method styrene content in abs How to detect ethylene Butadiene Detection Benzene series detection method Divinylbenzene content test High Styrene Test

《GB/T 45464-2025道路用苯乙烯-丁二烯-苯乙烯嵌段共聚物（SBS）改性沥青改性剂含量检测方法》由TC458（全国混凝土标准化技术委员会）归口，主管部门为住房城乡建设部。

Scope

This document describes the method of using chemical titration to detect the content of SBS modifier in SBS modified asphalt for road use, including detection equipment and reagents, SBS modified asphalt samples, detection steps and result calculation, and detection report. The scope of application is used for the detection of SBS modifier content in SBS modified asphalt for road use.

More samples: DL/T 368-2010 DL/T 5154-2012 GB 50021-2001(2009)

Sample only — not a preview of GB/T 45464-2025

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