Iec 603525 Pdf =link= – Best Pick

IEC 60352-5 standard, titled "Solderless connections - Part 5: Press-in connections - General requirements, test methods and practical guidance," establishes the international benchmarks for press-in (press-fit) technology

• Dimensions: Tolerances for the terminals and wires.
• Materials: Specifications for the conductor material (copper, aluminum) and plating (tin, silver, gold).

• Foreword and introduction
• Definitions (clause 3)
• General requirements (clause 4)
• General conditions for tests (clause 5)
• Classification (clause 6)
• Marking and instructions (clause 7)
• Protection against access to live parts (clause 8)
• Starting of motor-operated appliances (clause 9)
• Power input and current (clause 10)
• Heating (clause 11)
• 25+ additional clauses covering leakage current, abnormal operation, stability, mechanical strength, construction, components, etc.
• Annexes (normative and informative) for special tests.

If budget is a concern, consider purchasing a redline version (shows changes from previous edition) or partnering with a testing lab that has an enterprise license. iec 603525 pdf