There isn't one. Vans have a lower fifth wheel height than flatbeds or tankers, and most trucks have a control to raise or lower the fifth wheel height by inflating or deflating the tractor's rear airbags.
The important spec is the top of the trailer, and that can't be more than 13'6" unless you have an oversize load permit.
The leaders are Maco Corp., The Kohler Company, and American Standard.
The Standard Industrial Classification (SIC) system became the North American Industry Classification System
The Industry Standard ended in 2001.
Industry Standard was created in 1982.
The Industry Standard was created in 1998.
The Payment Card Industry Data Security Standard formed on December 15th, 2004. It was a collaboration of Visa, MasterCard, American Express, Discover, and JCB.
distinguish between a "standard" commercial risk and a "non standard" commercial risk in a fire policy
furniture, fixture, and equipment is what the industry standard is in commercial real estate I'd say it's applicable in this case as well
Acorn, Alisons, American Standard, Kohler, Moen, and Zurn produce commercial plumbing supplies. Several dozen plumbing companies offer commercial products.
No, the noun 'industry' is not a standard collective noun. There is, however, a standard collective noun for the noun 'industry': a blight of industry.
how standard solutions are used in industry
The NAICS replaced the Standard Industrial Classification (SIC) system in the United States