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SJ/T 11776-2021Harmonic protector (English PDF)

谐波保护器

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Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

March 5, 2021

Implementation date

June 1, 2021

Scope

SJ/T 11776-2021 is the English-translated version of 谐波保护器.

SJ/T 11776-2021 — Harmonic protector

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Document preview — SJ/T 11776-2021

National Standard of the People's Republic of China

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the terms and definitions, product classification and specifications, requirements, inspection methods, inspection rules, marking, packaging, transportation and storage of multi-wire cutting machines for semiconductor materials. This standard applies to multi-wire cutting machines for cutting monocrystalline silicon, polycrystalline silicon, germanium and sapphire and other hard and brittle semiconductor materials. This standard applies to vacuum generators with compressed air as the working medium, which can be divided into pressure type and flow type according to the type of nozzle.

Document data

Estimated length of the Chinese original: 15,161 words.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 10 pages — is available in the English PDF.

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