Does the DL350 have environmental resistance specifications?

It conforms to JIS D 1601 Vibration testing methods for automobile parts- Chapter 5.2 & 5.3, Article (1) (Type1, TypeA) operation environment: 1G and 5-400 Hz endurance environment: 3G and 33 Hz. The operating temperature range is 0-45 deg C (when the battery & the DC cable are used). The DL850 is not dust-proof or water resistant/ drip-proof.