GB/T 39812-2021 Active National standards

GB/T 39812-2021 Plastics—Preparation of test specimens by machining

Publish Date: 2021-03-09 Implement Date: 2021-10-01 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 66

Download

Basic Information

Standard Code: GB/T 39812-2021

Standard Type: National standards

Standard Status: Active

is_force_gb: no

CCS Name: Basic standards and general methods for synthetic resins and plastics

ICS Name: Plastic Composite

Publish Date: 2021-03-09

Implement Date: 2021-10-01

Pages: 16 pages

Scope

This standard specifies the general principles and methods for preparing samples and making incisions on plastic samples formed by compression molding and injection molding, extruded sheets, and semi-finished or finished plates through machining. To obtain reproducible machining and notch processing conditions, the following standard conditions shall be followed: When there are relevant material specifications or standards stipulating specific test methods, the tests shall be conducted in accordance with the relevant material specifications or specific test method standards. If there are no specific operating procedures, the operating conditions of the key parts shall be determined by agreement between the relevant parties.