OFFICIAL TITLE · ENGLISH INDEX

GB/T 7584.3-2011

声学 护听器 第3部分:使用专用声学测试装置 测量耳罩式护听器的插入损失

The official Chinese title is shown unchanged. Standard identifiers, dates and issuing bodies come from the catalogue record; navigation and explanatory labels are in English.

In forceRecommendedNational standard
Level
National standard
Status
In force
Nature
Recommended
Issuing body
国家市场监督管理总局
Issued
2011-12-30
Effective
2012-05-01
Standard family
GB/T 7584.3
Verify with the publisher

This index does not reproduce normative text. Open the official catalogue record and confirm the controlling edition before relying on it in a contract, declaration or regulatory filing.

Official source ↗

Scope

No scope excerpt is held in this catalogue record. Use the official publisher link to inspect the controlling text and confirm whether the standard applies to the product.

Version history

Earlier editions: None recorded

Later editions: None recorded

Version chains are derived from the standard identifier and year. Confirm the edition named in the buyer's specification or tender.

Need a product-specific answer?

The library and assistant stay open. For a named review of the applicable edition, test basis or export document set, send the product, destination and decision you need checked.