(request) API 6A 20th edition

[zapata]

PLS Share API 6A 20th edition.....advance thanks for sharing

Dear Sir

Today i download the file of post #8 and this file referred to 2011 TWENTIETH EDITION

Specification for Wellhead and Christmas Tree Equipment
ANSI/API SPECIFICATION 6A
TWENTIETH EDITION, OCTOBER 2010
EFFECTIVE DATE: APRIL 1, 2011
ERRATA 1, JANUARY 2011
CONTAINS API MONOGRAM ANNEX AS PART OF U.S. NATIONAL
ADOPTION
ISO 10423:2009 (Modified), Petroleum and natural gas
industries—Drilling and production equipment—
Wellhead and christmas tree equipment

and the link is

[link Point to another website Only the registered members can access]
or copy and paste 4shared.com/office/6M54oOSbba/API_6A-2011.html?