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1.            

SC32

ISO/SAE 21434:2021

Road vehicles — Cybersecurity engineering

道路車輛——網(wǎng)絡(luò)安全工程

2.            

SC33

ISO 13988:2021

Passenger car and light truck vehicle wheels — Clip and adhesive balance   weight and rim flange nomenclature, test procedures and performance   requirements

乘用車和輕型卡車車輪   — 夾子和粘合劑平衡重和輪輞法蘭命名法、測試程序和性能要求

3.            

SC34

ISO 6622-1:2021

Internal combustion engines — Piston rings — Part 1: Rectangular rings   made of cast iron

內(nèi)燃機—活塞環(huán)—第1部分：鑄鐵矩形環(huán)

4.            

SC34

ISO 7299-2:2021

Diesel engines — End-mounting flanges for pumps — Part 2: High-pressure   supply pumps for common rail fuel injection systems

柴油發(fā)動機—泵的端部安裝法蘭—第2部分：共軌燃油噴射系統(tǒng)的高壓供油泵

5.            

SC34

ISO 18669-1:2021

Internal combustion engines — Piston pins — Part 1: General   specifications

內(nèi)燃機—活塞銷—第1部分：一般規(guī)范

6.            

SC35

ISO 13837:2021

Road vehicles-Safety glazing materials-Method for the determination of   solar transmittance

道路車輛—安全玻璃材料—太陽光透射比計算方法