Valid

QB/T 1038-2020Technical specifications and test methods of single-phase permanent magnet stepper motors for analogue quartz clocks (English PDF)

指针式石英钟用单相永磁步进电动机的技术要求和试验方法

Preview PDF

This is a limited preview

Buy now to download the full PDF (4 pages)

Need quotation for your management?

Get a formal quotation for QB/T 1038-2020 in 30 minutes.

Issued by

Ministry of Industry and Information Technology

Level / Type

National · Recommended

Issue date

August 31, 2020

Implementation date

January 1, 2021

Scope

QB/T 1038-2020 is the English-translated version of 指针式石英钟用单相永磁步进电动机的技术要求和试验方法.

QB/T 1038-2020 — This standard specifies the technical requirements and test methods for single-phase permanent magnet stepping motors for analog quartz clocks.

Found what you need?

Document preview — QB/T 1038-2020

National Standard of the People's Republic of China

ICS: 39.040.20
Classification: Y 11
Replacing: QB/T 1038-2011

Issued by: Ministry of Industry and Information Technology

What this standard covers1
Document data2

What this standard covers

This standard specifies the technical requirements and test methods for single-phase permanent magnet stepping motors for analog quartz clocks. This standard applies to single-phase permanent magnet stepping motors for analog quartz clocks (hereinafter referred to as "motors").

Document data

International classification (ICS): 39.040.20.

Chinese classification (CCS): Y11.

Estimated length of the Chinese original: 5,571 words.

Supersedes the earlier edition QB/T 1038-2011.

......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — 4 pages — is available in the English PDF.

How to Download QB/T 1038-2020

1
Add to cart
Click "Download PDF" on this page and choose "Buy this standard". You can add more standards before checkout.
2
Checkout
Enter your email and billing details. Payment is processed securely by Stripe (cards or bank transfer). Prefer bank details? Request a quotation (min. order $300).
3
Instant delivery (0–9 sec)
Delivery is automatic: within seconds of payment you'll receive an email with a secure download link. The link stays valid for 72 hours.
4
Invoice included
A tax invoice is attached to the confirmation email. Need a custom invoice? Contact us.