GB/T 4478-1995
Replaced
GB/T 31439.1-2025
Active
National standards
GB/T 31439.1-2025 Corrugated sheet steel beams for road guardrail—Part 1:W-beam guardrail
GB/T 31439.1-2025 Corrugated sheet steel beams for road guardrail—Part 1:W-beam guardrail
Basic Information
Standard Code:
GB/T 31439.1-2025
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
Highway engineering
ICS Name:
Road equipment and devices
Publish Date:
2025-08-29
Implement Date:
2026-03-01
Publisher:
国家市场监督管理总局、国家标准化管理委员会
Technical Committee:
全国交通工程设施(公路)标准化技术委员会(SAC/TC 223)
Pages:
28 pages
Scope
本文件规定了两波形梁钢护栏命名、组成、型号、规格，技术要求，试验方法，检验规则，以及标志、包装、运输和贮存要求。
本文件适用于两波形梁钢护栏各组成部分的生产和检验。
Development Information
Drafting Units:
交通运输部公路科学研究所、北京交科公路勘察设计研究院有限公司、安徽省交通规划设计研究总院股份有限公司、北京中交华安科技有限公司、中路高科交通检测检验认证有限公司、中铁长江交通设计集团有限公司、辽宁省交通规划设计院有限责任公司、四川省公路规划勘察设计研究院有限公司、安徽省高速公路试验检测科研中心有限公司、潍坊东方钢管有限公司、徐州正菱涂装工程技术研究中心、江苏国强交通集团有限公司、天津友发瑞达交通设施有限公司
Drafting Persons:
唐琤琤、郑昊、杨曼娟、沈国栋、徐新、韩越、周志伟、邰永刚、贾宁、王成虎、周海峰、王超、葛书芳、虞叶东、卢健、幺瑶、席广恒、张秉旭、王瑞雪、尹东升、杜坤、王贵、赵勇、叶雨霞、刘小辉、任涛、李乐团、陆东方、潘仕强、王兴民
Same series standard
Replace the following standards
Referenced Standards
GB/T 90.2-2002 Fasteners—Marking and packaging
GB/T 228.1-2021 Metallic materials—Tensile testing—Part 1:Method of test at room temperature
GB/T 699-1999 Quality carbon structural steels
GB/T 699-2015 Quality carbon structure steels
GB/T 700-2006 Carbon structural steels
GB/T 1231-1991 Specifications of high strength bolts with large hexagon head, large hexagon nuts, plain washers for steel structures
GB/T 1231-2006 Specifications of high strength bolts with large hexagon head,large hexagon nuts,plain washers for steel structures
GB/T 1231-2024 High strength bolts with large hexagon head assemblies for steel structures
GB/T 3077-1999 Alloy structure steels
GB/T 3077-2015 Alloy structure steels
GB/T 3103.1-2002 Tolerances for fasteners—Bolts, screws, studs and nuts
GB/T 3103.3-2020 Tolerances for fasteners—Plain washers
GB/T 4336-2002 Standard test method for spark discharge atomic emission spectrometric analysis of carbon and low-Alloy steel(routine method)
GB/T 4336-2016 Carbon and low-alloy steel—Determination of multi-element contents—Spark discharge atomic emission spectrometric method (routine method)
GB/T 6725-2002 Cold formed steel sections
GB/T 6725-2008 Cold forming steel sections
GB/T 6725-2017 General requirements of cold forming steel sections
GB/T 10111-1988 Methods for random sampling by utilizing dices of random number
GB/T 10111-2008 Generation of random numbers and procedures applied to sampling inspection for product quality
GB/T 16825.1-2002 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system
GB/T 16825.1-2008 Verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Verification and calibration of the force-measuring system
GB/T 16825.1-2022 Metallic materials—Calibration and verification of static uniaxial testing machines—Part 1:Tension/compression testing machines—Calibration and verification of the force-measuring system
GB/T 18226-2000 Specification for steel components anticorrosion of highway traffic engineering appurtenances
GB/T 18226-2015 Specification for steel component anticorrosion of highway engineering
GB/T 18226-2025 Specification for steel component anticorrosion of highway traffic engineering
Related Standards
GB/T 8511.1-1995
Replaced
GB/T 8511.1-1995 Self-propelled vibratory rollers
GB/T 8511.2-1995
Replaced
GB/T 8511.2-1995 Towed vibratory rollers
GB/T 8511.3-1995
Replaced
GB/T 8511.3-1995 Walk behind vibratory rollers
GB/T 16277-1996
Replaced
GB/T 16277-1996 Asphalt paver
GB/T 16278-1996
Replaced