Glass Packaging Institute the glass finish number. For example, an 8-425 finish is approximately 8 mm neck outside diameter with a 425 finish corresponding to a threaded neck typically found on small vials. Glass Packaging Institute The Glass Packaging Institute (GPI) is the North American trade association for the glass container industry, headquartered in Arlington, Virginia. Through GPI, glass container manufacturers advocate job preservation and industry standards, and promote sound energy, environmental, and recycling policies. The GPI membership consists of 5 glass container manufacturing member companies, and 33 supplier member companies, who provide raw materials, recycled glass, equipment, decorating, and other services to
A Is for Aardvark until its last episode on 21 October that year. Only 14 episodes were broadcast, with the last episode (featuring the letter "N") hosted by James Bannerman instead of Sinclair. All 26 letters were completed in a subsequent radio series. A Is for Aardvark A Is For Aardvark was a Canadian informational television series which aired on CBC Television in 1954. Each episode concerned a particular letter of the alphabet and discussed various subjects beginning with that letter. The first episode featured the letter "A" and included topics such as the African violet and aspidistra plants, the explorer Amerigo Vespucci, the