World Library  

Add to Book Shelf
Flag as Inappropriate
Email this Book

Heat-Set Web Offset Machine-Finish Book

By Government Printing Office

Click here to view

Book Id: WPLBN0000112419
Format Type: PDF eBook
File Size: 0.2 MB
Reproduction Date: 2005
Full Text

Title: Heat-Set Web Offset Machine-Finish Book  
Author: Government Printing Office
Language: English
Subject: Government publications, Legislation., Economic & political studies
Collections: Government Library Collection, Government Printing Office
Publication Date:
Publisher: Government Printing Office


APA MLA Chicago

Office, G. P. (n.d.). Heat-Set Web Offset Machine-Finish Book. Retrieved from

Government Reference Publication

Excerpt: Use information - This paragraph is informational only and is not exclusively definitive of the end use. For simultaneous face and back, blanket to blanket, web offset printing of books, pamphlets, catalogs, periodicals, etc. Low bulk. Printed matter may include text, illustrations, and halftones up to 150-line screen. Slitting, pasting, and/or cross perforating are including in press capabilities. Stock: Groundwood pulp, not to exceed 1 pct. The total lignin content of the paper shall not exceed 3 pct of the fiber weight. Note: Not less than 30 pct postconsumer fiber. Any percent over 30 percentage points, is encouraged, provided that the requirements of this Standard are met. Acidity: pH value shall average not less than 6.5. Grammage (g/m2) ... 52 Basis weight: 24 by 36 inches, 500 sheets (pounds) ... 35 A tolerance of +/-5 pct shall be allowed. Bursting strength: Average, not less than (kPa) ... 70 Equivalent (lb/in2) ... 11 Opacity: Average, not less than (percent) ... 84 No individual specimen shall average less than (percent) ... 82 Thickness: Average (mm) ... 0.055 Equivalent (inch) ... 0.0022 A tolerance of +/-0.008 mm (0.0003 inch) shall be allowed. Paper shall be uniform and shall not vary more than 0.011 mm (0.0004 inch) from one edge to the other. No individual specimen shall exceed (mm) ... 0.070 Equivalent (inch) ... 0.0028 General appearance: Paper shall conform to the standard sample( s) adopted by the Government. Color: The paper in the order (or publication) shall be uniform with a target brightness of 81 pct. The color variation shall not exceed DE(CIELAB)=1.0. Finish and formation: Shall be uniform. Cleanliness: The dirt count for each side of the paper shall not exceed 250 specks per square meter. No sample sheet (600 to 650 cm2 in size) shall contain more than one defect with an equivalent area of 0.25 mm2 or greater. Sampling and testing: Shall be conducted in accordance with standards in Part 2, Government Paper Specification Standards.

Table of Contents


Click To View

Additional Books

  • Light Drill : In Accordance with the Fie... 
  • J Anderson Studio/C & C Offset Printing ... (by )
  • Kalem; Vol. 25-52 Volume Vol. 25-52 
  • International Typographical Union Souven... (by )
  • The Half-Tone Process, A Practical Manua... (by )
  • Commercial Lithographic Printing : 2002 ... (by )
  • Alton Trials : Of Winthrop S. Gilman, Wh... (by )
  • The Chemistry and Technology of Printing... (by )
  • Typographia; Or, The Printer's Instructo... (by )
  • Modern Printing Inks (by )
  • What Men Live by and Other Tales (by )
  • Printing Ink Manufacturing: 2002 Economi... (by )
Scroll Left
Scroll Right


Copyright © World Library Foundation. All rights reserved. eBooks from National Public Library are sponsored by the World Library Foundation,
a 501c(4) Member's Support Non-Profit Organization, and is NOT affiliated with any governmental agency or department.