Approvals and Specifications

Approvals and Specifications

Greentree masking and protection products and engineered systems are used and approved through industry by leading companies worldwide.

In many instances the company has been nominated by companies as the preferred supplier of choice for the range of products and services.

ISO90001

Greentree is an ISO registered company having been first registered in 1997. ​For more information on our quality procedures please see Quality Information

Certificate of Conformity

When you place an order, Certificates of Conformity (COC) are available on request.

NAS and Military Specifications

The following Greentree parts are in accordance with the corresponding specifications.

Spec NumberPart
NAS 831EC,MS
NAS 832CD,TC
NAS 833PD,HF
NAS 834T
NAS 835ASC
NAS 836ASP
NAS 837EP,MS
NAS 838RP, TF
NAS 839N/A
NAS 840P-38B
NAS 841N/A
NAS 842ADP
NAS 843K,RP
NAS 844SC
NAS 845N/A
NAS 846N/A
NAS 847N/A
SAE AS85049/138AS138
NASM5501/31MSC Q2
NASM5501/32DS Q3

All statements, technical information, and recommendations related to Greentree products are based on information believed to be reliable, however, the accuracy or completeness is not guaranteed. Before using any Greentree product you must evaluate it and determine if it is suitable for your intended application. you assume all risks and liability associated with such use. Any statements contained on your purchase order shall have no force or effect unless expressly agreed upon, in writing, by an authorised officer of Greentree.

CSS13 Approvals

PC21 - OMAT 2/211

PC90 - OMAT: 2/207A

KD11 - OMAT: 237H