Withdrawn

SJ/Z 9031-1987Considerations on determination of reference impedance of interference characteristics of household appliances and similar electrical equipment (English PDF)

关于确定家用电器及类似电气设备干扰特性的参考阻抗的考虑

SJ/Z 9031 | Evolution and historical versions

Std ID	Title	Status
SJ/Z 9031-1987	Considerations on determination of reference impedance of interference characteristics of household appliances and similar electrical equipment	Obsolete

SJ/Z 9031-1987 is obsolete. This page sells the obsolete edition, for projects and contracts that still cite it.

This is a limited preview

Buy now to download the full PDF

Need quotation for your management?

Get a formal quotation for SJ/Z 9031-1987 in 30 minutes.

Issued by

Ministry of Electronics Industry

Level / Type

National · Recommended

Issue date

October 19, 1987

Implementation date

October 19, 1987

Scope

SJ/Z 9031-1987 is the English-translated version of 关于确定家用电器及类似电气设备干扰特性的参考阻抗的考虑.

SJ/Z 9031-1987 is the Chinese industry standard "Considerations on determination of reference impedance of interference characteristics of household appliances and similar electrical equipment".

It was issued on October 19, 1987 by the Ministry of Electronics Industry, and took effect on October 19, 1987. It is obsolete: it has been withdrawn (abolished on January 20, 2010).

Found what you need?

Document preview — SJ/Z 9031-1987

National Standard of the People's Republic of China

Issued by: Ministry of Electronics Industry

Document data

1 Document data

Sector: Electronics (industry standard).

Issuing body: Ministry of Electronics Industry.

Date of issue: 1987-10-19.

Date of implementation: 1987-10-19.

Status: obsolete, withdrawn on 2010-01-20.

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

How to Download SJ/Z 9031-1987

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.