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: Must follow JIS Z 2241 . The test piece is usually a No. 4 piece as specified in JIS Z 2201 , machined from a "Type F" specimen. Hardness Test : Conducted according to JIS Z 2243 .
The physical performance requirements for Class 3 (AlBC3) typically include: Tensile Strength: is greater than or equal to 590 Elongation: Hardness (HBW): is greater than or equal to 160 Key Applications
: Non-sparking safety tools used inside flammable gas zones or fuel storage facilities. Sourcing Document and Equivalent Standards
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For any professional involved in procurement, manufacturing, or engineering, it is crucial to recognize the standard's superseded status. When it comes to obtaining the PDF, the only safe and legally sound approach is to acquire the document through official channels like the JSA or its authorized distributors.