Non-road mobile machinery and their diesel engines, and the machinery installed on the chassis of vehicles intended for the transport of passengers or goods on roads; Compression-ignition internal combustion piston engines (diesel or semi-diesel engines) (HS 8408); Air or vacuum pumps, air or other gas compressors and fans; ventilating or recycling hoods incorporating a fan, whether or not fitted with filters (HS 8414); Fork-lift trucks; other works trucks fitted with lifting or handling equipment (HS 8427); Self-propelled bulldozers, angledozers, graders, levellers, scrapers, mechanical shovels, excavators, shovel loaders, tamping machines and road rollers (HS 8429); Other moving, grading, levelling, scraping, excavating, tamping, compacting, extracting or boring machinery, for earth, minerals or ores; pile-drivers and pile-extractors; snow-ploughs and snow-blowers (HS 8430); Agricultural, horticultural or forestry machinery for soil preparation or cultivation; lawn or sports-ground rollers (HS 8432); Harvesting or threshing machinery, including straw or fodder balers; grass or hay mowers; machines for cleaning, sorting or grading eggs, fruit or other agricultural produce, other than machinery of heading 84.37 (HS 8433); Electric generating sets and rotary converters (HS 8502); Transport exhaust emissions (ICS 13.040.50)

National Standards of the P.R.C., the NO.1 Amendment of "Limits and Measurement Methods for Exhaust Pollutants from Diesel Engines of Non-Road Mobile Machinery (CHINA III, IV)" (GB20891-2014) (1 page(s), in Chinese)

This amendment is a supplement to the fourth phase of GB 20891-2014 "Limits and Measurement Methods for Exhaust Pollutants from Diesel Engines of Non-Road Mobile Machinery (CHINA III, IV)". It applies to the type approval test, inspection on conformity of production, inspection on emission compliance, and in-service conformity inspection to the non-road mobile machinery and their diesel engines.