IEC 63136:2019 PDF

Overview

IEC 63136:2019 is an international standard developed by the International Electrotechnical Commission (IEC) that specifies test methods for measuring the performance of electric dishwashers intended for commercial use. This standard focuses on manually loaded under-counter one-tank and one-tank hood-type electrically heated dishwashing machines used primarily in commercial kitchens, including restaurants, canteens, hospitals, bakeries, and butchers' shops.

The primary goal of IEC 63136:2019 is to define the principal performance characteristics of these commercial electric dishwashers and establish standardized methods for testing their cleaning effectiveness, energy consumption, water usage, and operating time. The performance tests involve washing plates and similar articles under controlled conditions in laboratory environments.

Importantly, this standard excludes commercial dishwashers with transport systems (such as flight-type and rack conveyor dishwashers), utensil washers, undercounter water-change dishwashers, and appliances designed exclusively for industrial purposes. It does not address safety considerations or minimum performance requirements; its sole focus is on test methodology and performance measurement.

Key Topics

• Scope and Application: Covers under-counter one-tank and one-tank hood-type electrically heated dishwashers manually loaded in commercial environments.

• Test Procedures: Defines detailed, repeatable test sequences for:

  • Cleaning and resoiling performance using standardized soils on plates.
  • Measurements of energy consumption during different cycle phases.
  • Water consumption measurement and rinse aid evaluation.
  • Program cycle and cleaning times under specified conditions.

• Test Conditions:

  • Water supply characteristics including temperature, hardness, and pressure.
  • Electrical supply and ambient conditions during testing.
  • Use of standard detergents and rinse aids for consistent test results.
  • Conditioning of machines prior to testing.

• Performance Indicators:

  • Cleaning efficiency assessed by removal of standardized soil patterns from plates.
  • Quantification of energy and water used per cleaning cycle.
  • Timing measurement for operational cycles and ready-to-use modes.

• Documentation and Reporting:

  • Guidelines for recording laboratory data, machine parameters, test results, and evaluation sheets for cleaning performance.

Applications

IEC 63136:2019 provides significant practical value for stakeholders involved in the design, manufacturing, marketing, and compliance testing of commercial electric dishwashers. Applications include:

• Product Development: Manufacturers can use the standardized test methods to benchmark dishwasher cleaning effectiveness and optimize energy and water efficiency.

• Quality Control: Independent testing laboratories and certification bodies can apply IEC 63136 to verify dishwasher performance claims under consistent and internationally recognized conditions.

• Purchasing Decisions: Commercial kitchen operators and facility managers can compare dishwasher models based on test results derived using this standard to inform purchase and usage strategies.

• Regulatory Compliance: While the standard itself does not specify performance requirements, it supports regulatory frameworks by providing reliable and reproducible test methods needed to enforce energy and water consumption regulations.

• Sustainability Initiatives: Accurate measurement of energy and water use supports organizations aiming to reduce environmental impact through efficient dishwasher operation.

Related Standards

Relevant standards and documents closely associated with IEC 63136 include:

• EN 50593:2017 – This European standard served as a foundational reference during the development of IEC 63136 and shares similar test methodologies for commercial dishwashers.

• IEC 60335 series – Safety standards for household and similar electrical appliances, including dishwashers, though IEC 63136 focuses exclusively on performance measurement, not safety.

• ISO/IEC Directives, Part 2 – Provides guidelines on drafting international standards, which underpin the structure and format of IEC 63136.

• IEC 63136 Corrigendum March 2021 – The latest corrigendum updates have been incorporated in this edition, ensuring accurate and current test procedures.

By adhering to IEC 63136:2019, manufacturers, laboratories, and end users can ensure reliable, comparable, and internationally recognized assessment of commercial electric dishwashers' cleaning performance, energy efficiency, and water consumption, promoting enhanced product quality and operational sustainability.