| 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 |
| jcmastd@jcmanet.or.jp | |
| Web site | https://jcmanet.or.jp/ Draft revision of JCMAS H 023：https://jcmanet.or.jp/jcma2019wide/wp-content/uploads/2022/08/JCMAS_H023_220824.pdf JCMAS standard list：https://jcmanet.or.jp/iso_jis_jcmas/jcmas-ichiran/ |
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