T/NXCL 31-2024 Active Group standards

T/NXCL 31-2024 Cone seed crystal used for the growth of monocrystalline silicon by the vertical pulling method

Publish Date: 2024-10-23 Implement Date: 2024-10-23 For services related to genuine standard inquiry, procurement, translation, and other related services in China, please Contact Us

Price: $ 20.00

Out of stock

Basic Information

Standard Code: T/NXCL 31-2024

Standard Type: Group standards

Standard Status: Active

is_force_gb: no

CCS Name: -

ICS Name: Solar energy engineering

Publish Date: 2024-10-23

Implement Date: 2024-10-23

Scope

Main technical content: This document defines the terms and definitions of conical seed crystals used in the growth of single-crystal silicon by the direct-pulling method; specifies the classification and marking, technical requirements; describes the test methods and inspection rules; and stipulates the marking, packaging, transportation, storage, and accompanying documents and order forms. This document is applicable to the production of single-crystal silicon rods for solar cells and the production of single-crystal silicon wafers for semiconductors, where conical seed crystals of single-crystal silicon are used.