ASTM D622
Standard Test Methods for Rubber Hose for Automotive Air and Vacuum Brake System
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- Language: English
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About This Item
ASTM D622 is the ASTM standard for rubber hose used in automotive air and vacuum brake systems. It provides a technical reference for evaluating hose performance in applications where reliable air and vacuum control is important to brake system function. By defining a common test-method framework, ASTM D622 helps manufacturers, laboratories, and buyers compare results more consistently and support product quality decisions with greater confidence.
What is ASTM D622?
ASTM D622, titled Standard Test Methods for Rubber Hose for Automotive Air and Vacuum Brake System, is a test-method standard focused on rubber hose intended for brake-system service. It is used to assess hose characteristics relevant to automotive air and vacuum brake applications, helping establish a consistent basis for testing and evaluation. As an ASTM standard, it supports technical communication between suppliers and users by giving a shared method for checking hose performance and suitability.
Where is ASTM D622 used?
This standard is commonly used in testing and quality control settings involving rubber hose for automotive brake systems that rely on air or vacuum operation. It is relevant to hose manufacturers, parts suppliers, and laboratories that evaluate materials and finished hose assemblies for brake-related service. ASTM D622 may also be used during procurement or product qualification when a buyer needs a recognized test method to review compliance and compare candidate products.
Why is ASTM D622 important?
ASTM D622 matters because brake-system hose performance directly affects product reliability and user confidence. A recognized test method helps reduce variation in evaluation, supports more consistent procurement decisions, and improves quality control during development and production. It also gives engineers and buyers a clearer technical basis for comparing hose materials and construction when selecting products for automotive air and vacuum brake systems. ASTM D622 can therefore help reduce risk in specification and verification workflows.
- Rubber hose test methods
- Automotive air and vacuum brake systems
- Performance evaluation and quality control
- Supplier and procurement review
- Technical compliance reference
- Publication Date: 2020-02-28
- Publisher: ASTM
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