Sign In |Help & Support
ALL SECTORS
  • ALL SECTORS
  • GB(National Standard)
  • CB(Shipping)
  • CECS(Engineering Construction)
  • CJ(Urban Construction)
  • CY(News and Publication)
  • DB(Provincial Standard)
  • DL(Electricity & Power)
  • DZ(Geology & Mineralogy)
  • FZ(Spinning & Textile)
  • GA(Public Security)
  • HB(Aviation)
  • HG(Chemical Industry)
  • HJ(Environmental Protection)
  • JB(Machinery)
  • JC(Building Materials)
  • JG(Building & Construction)
  • JJ(Metering)
  • JT(Highway & Transportation)
  • LY(Forestry)
  • MT(Coal)
  • NB(Energy)
  • NY(Agriculture)
  • QB(Light Industry)
  • QC(Automobile & Vehicle)
  • QJ(Aerospace)
  • SH(Petrochemical)
  • SJ(Electronics)
  • SL(Water Resources)
  • SN(Commodity Inspection)
  • SY(Oil & Gas)
  • TB(Railway & Train)
  • YB(Ferrous Metallurgy)
  • YC(Tobacco)
  • YD(Telecommunication)
  • YY(Medical Device)
Database: 365,228(8 Aug 2026)
petroleum asphalt asphalt delivery acceptance requirements waterproof membrane base impregnating materials technical requirements auxiliaries- cellulase-determination dis ipation performance household applications
GB/T 494-2025 in English

GB/T 494-2025 in English

VALID

Asphalt used in roofing

  • Issued on:2025-10-05
  • Implemented on:2026-05-01
  • File Format:PDF
  • Delivery:Via email within 1~3 business days
Price(USD): $210.00
$204.00
Standard No: GB/T 494-2025
Document status: VALID
Title in English: Asphalt used in roofing
Title in Chinese: 建筑石油沥青
Language: English
File Format: Electronic (PDF)
Delivery: Via email within 1~3 business days
Issued on: 2025-10-05
Implemented on: 2026-05-01
Superseding: GB/T 494-2010 Asphalt used in roofing
ICS Classification: 75.140-Waxes, bituminous materials and other petroleum products
Chinese Classification: E43-Petroleum asphalt
Professional Classification: GB-National Standard
Related Keywords: petroleum asphalt
asphalt
delivery acceptance requirements
waterproof membrane base impregnating materials
technical requirements

《GB/T 494-2025建筑石油沥青》由TC280(全国石油产品和润滑剂标准化技术委员会)归口,TC280SC4(全国石油产品和润滑剂标准化技术委员会石油沥青分会)执行,主管部门为国家标准委。


Scope

This document specifies the product classification, technical requirements, test methods, inspection rules, packaging, marking, storage, transportation, and delivery acceptance requirements for building petroleum asphalt produced from crude oil through distillation or other processes. This document applies to adhesives for building roofs and underground waterproofing, as well as products used in the manufacture of coatings, anti-corrosion materials, and waterproof membrane base impregnating materials.

Sample only — not a preview of GB/T 494-2025
Page: 1 / 0
100%

Loading PDF document...

Error loading PDF. Please make sure the file is valid and try again.

We also recommend