GB/T 47730-2026Requirements for the use and test methods of ice machines in ice rinks (English PDF)

1 Scope

This document defines the terminology and definitions for ice makers used in sports ice rinks, specifies usage requirements, describes relevant testing methods, and outlines selection criteria. and operating methods.

This document applies to ice makers (including direct-cooling ice makers and indirect-cooling ice makers) used in sports ice rinks with an ice surface area of not less than 600 m².

Use and testing. Refer to the guidelines for use and testing of other ice makers with similar applications.

The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are listed below.

For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies to this document.

GB/T 2423.1-2008 Environmental testing of electrical and electronic products - Part 2: Test methods - Test A. Low temperature

GB/T 2423.2-2008 Environmental testing of electrical and electronic products - Part 2: Test methods - Test B. High temperature

GB/T 2423.3-2016 Environmental Testing Part 2: Test Methods Test Cab. Constant Damp Heat Test

GB/T 2423.5-2019 Environmental Testing Part 2: Test Methods Test Ea and Guidelines. Impact

GB/T 2423.10-2019 Environmental testing - Part 2: Test methods - Test Fc. Vibration (sinusoidal)

GB/T 20801 (All Parts) Pressure Piping Standard

GB 50072 Cold Storage Design Standard

JB/T 7222 Large-scale ice-making low-temperature brine unit

JB/T 7249 Terminology for Refrigeration and Air Conditioning Equipment

JB/T 15428 Direct-cooling compression condenser unit for ice making in ice rinks

3 Terms and Definitions

The terms and definitions defined in JB/T 7249, as well as the following terms and definitions, apply to this document.