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Japan Construction Machinery and Construction Association

Public announcement

2026/06

Standardizing body Japan Construction Machinery and Construction Association
Address Kikai Shinko Kaikan, 3-5-8 Shibakoen, Minato-ku, Tokyo, 105-0011, Japan
Contact point Standard Department (Secretariat)
Tel +81-3-5776-7858
Fax +81-3-3432-0289
E-mail jcmastd@jcmanet.or.jp
Web site https://jcmanet.or.jp/iso_jis_jcmas/jcmas-ichiran/
Date comments accepted 2026/6/8
Dead-line date for comments 2026/8/6
Expected date of enforcement 2026/08 (scheduled)
Standard No. JCMAS H 020
Title Earth-moving machinery-Test methods for energy consumption-Hydraulic excavators(Revision)
Objective This document specifies the test method for measuring the energy consumption of hydraulic excavators. The purpose of this revision is to enable the evaluation of not only the electricity consumption of the external power supply or charging equipment but also that of the battery itself for electrically powered machinery, thereby enabling to evaluate the net electricity consumption of the machinery.
ICS 53.100
Corresponding Int. Std. none