标准检索

Petroleum products and lubricants — Neutralization number — Potentiometric titration method

Animal and vegetable fats and oils — Preparation of test sample

Internal combustion engines — Piston rings — Part 1: Vocabulary

Internal combustion engines — Piston rings — Part 2: Inspection measuring principles

Internal combustion engines — Piston rings — Part 3: Material specifications

Internal combustion engines — Piston rings — Part 4: General specifications

Internal combustion engines — Piston rings — Part 4: General specifications

Internal combustion engines — Piston rings — Part 5: Quality requirements

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

Internal combustion engines — Piston rings — Part 2: Rectangular rings made of steel

Internal combustion engines — Piston rings — Scraper rings made of cast iron

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

Internal combustion engines — Piston rings — Part 2: Half keystone rings made of cast iron

Internal combustion engines — Piston rings — Part 3: Keystone rings made of steel

Internal combustion engines — Piston rings — Part 4: Half keystone rings made of steel

Internal combustion engines — Piston rings — Oil control rings

Internal combustion engines — Piston rings — Part 1: Coil spring loaded oil control rings made of cast iron

Internal combustion engines — Piston rings — Part 2: Coil-spring-loaded oil control rings of narrow width made of cast iron

Internal combustion engines — Piston rings — Part 3: Coil-spring-loaded oil control rings made of steel

Internal combustion engines — Piston rings — Coil-spring-loaded oil control rings