ASTM C921 PDF

ASTM C(). Standard Practice for Determining the Properties of Jacketing Materials for Thermal Insulation. standard by ASTM. Find the most up-to-date version of ASTM C at Engineering This practice covers jackets applied over thermal insulation on piping and equipment, including materials applied solely for physical.

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This practice establishes the standard x921 for determining the material and physical properties for jacketing materials applied over thermal insulation on piping and equipment, including materials applied solely for physical protection, and materials applied as vapor f921. It is the responsibility of the user of this standard to establish appropriate safety and health practices and determine the applicability of regulatory limitations prior to use.

This abstract is a brief summary of the referenced standard.

ASTM C – 02 Standard Specification for Jackets for Thermal Insulation

The moment new editions of the standards you monitor are released, changes are made, or appendixes are published, you will be alerted by email. This practice does not cover field applied mastics or barrier coatings and their attendant reinforcements, nor does it cover jackets for buried insulation systems. Referenced Documents purchase separately The documents listed below are referenced within the subject standard but are not provided as part of v921 standard.

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ASTM C921 – 10(2015)

Read more about subscriptions. Link to Active This link will always route to the current Active version of the standard. Jackets covered here are grouped into two types, each adtm which are subdivided further into grades and classes. ASTM does not give any warranty express or implied or make any representation that the contents of this abstract are accurate, complete or up to date.

C21 benefits of a subscription: It is informational only and not an official part of the standard; the full text of the standard itself must be referred to for its use and application.

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Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work. The values given in parentheses are mathematical conversions to SI units that are astmm for information only and are c9221 considered standard.

Monitoring Standards monitoring is a free service designed for you who wish to be alerted of changes to or new editions of the standards required in your work.

Guidance in selecting the proper jacket for a given application can aastm found in Guide C If you need to be able to add standards to the monitoring service, you must register as a user with your own username and password. Subscription – always available and updated A web subscription provides an easy and secure x921 to standards, and you are guaranteed to always have the latest edition. Properties to which the jackets should conform to are permeance, tensile strength, puncture resistance, surface burning characteristics, flame resistance permeance, dimensional stability, fungi resistance, elevated temperature and humidity resistance, and thermal integrity.