IEC 60068-2-1 Environmental Testing - Cold Test

International Electrotechnical Commission standard specifying Test A: Cold procedures for determining the ability of components, equipment, and other articles to be used, transported, or stored at low temperatures, with specific applications for motorcycle key systems and electronic components.

Standard Overview

Publication Date

2013 (Current Edition)

Status

IEC International Standard

Application

Environmental Testing

Test Type

Cold Temperature Test

Cold Test Specifications

Temperature Ranges

Standard Test Temperatures

Specified temperature levels for cold testing applications

  • -65°C to -55°C (Extreme cold)
  • -40°C to -25°C (Severe cold)
  • -10°C to +16°C (Moderate cold)

Test Duration

Exposure Time Requirements

Standardized duration periods for cold exposure testing

  • 2 hours (Standard duration)
  • 16 hours (Extended duration)
  • 72 hours (Long-term exposure)

Test Procedures

Standardized Test Methods

Step-by-step procedures for cold testing implementation

  • Initial conditioning and inspection
  • Cold chamber exposure at specified temperature
  • Recovery conditioning and final testing

Motorcycle Applications

Key System Cold Testing

Cold test applications for motorcycle key components

  • Electronic key fob functionality
  • Transponder chip reliability
  • Battery performance in cold conditions

Electronic Components

Component-Level Testing

Cold testing for electronic components and circuits

  • Semiconductor device performance
  • Crystal oscillator stability
  • Capacitor and resistor tolerance

Pass/Fail Criteria

Acceptance Standards

Criteria for determining test success or failure

  • Functional performance requirements
  • Physical appearance inspection
  • Electrical parameter verification

Implementation Features

Test Equipment Requirements

Essential equipment and facilities for conducting IEC 60068-2-1 cold tests.

  • Temperature-controlled cold chambers
  • Precision temperature monitoring systems
  • Specimen conditioning equipment
  • Data logging and recording systems
  • Calibrated measurement instruments
  • Safety and handling equipment

Test Methodology

Comprehensive testing methodology and quality assurance procedures.

  • Pre-test conditioning procedures
  • Temperature stabilization protocols
  • Specimen placement and monitoring
  • Post-test recovery procedures
  • Performance evaluation methods
  • Documentation and reporting standards

Quality Assurance

Quality control measures and compliance verification for cold testing.

  • Equipment calibration and validation
  • Test procedure standardization
  • Traceability and documentation
  • Operator training and certification
  • Inter-laboratory comparison studies
  • Continuous improvement processes