This standard specifies the terms and definitions, classification, requirements, test methods, inspection rules, marking, packaging, transportation and storage of horizontal directional drilling rigs. This standard applies to horizontal directional drilling rigs defined in GB/T 8498.
JB/T 10548-2016 Referenced Document
BS ISO 11500 Hydraulic fluid power. Determination of the particulate contamination level of a liquid sample by automatic particle counting using the light-extinction principle*, 2022-12-31 Update
GB 20891 "Limits and Measurement Methods of Exhaust Pollutants from Diesel Engines for Non-road Mobile Machinery (China Phase III and Phase IV)" (GB 20891-2014) Amendment Sheet*, 2021-01-04 Update