ETag

(Entity Tag) An optional feature of the HTTP protocol that speeds up requests by ensuring that the data stored in a Web cache are up-to-date. The ETag is an identifier assigned to a data resource in a server, and if that resource is ever updated at the server, the ETag is changed.

Whenever a resource is requested (via its URL), the data and ETag are retrieved and stored in the Web cache, and the ETag is sent along with subsequent requests. If the ETag at the server has not changed, a "Not Modified" message is returned, and the cached data are used. See Web cache and browser cache.

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References in periodicals archive ?

[5] European Organisation for Technical Approvals (EOTA), ETAG 004: Guideline for European Technical Approval of External Thermal Insulation Composite Systems with Rendering, Section 5.1.3, 2000.

Properties of Ready Mixed Acrylic Paste for Exterior Insulation Using Pozzolanic Materials and Atomizing Slag

Lucideon also provides accredited tests such as pull through of fixings, flexural strength, hygrothermal resistance, material properties of installation, hard and soft body impact resistance and ETAG 022; these are often prerequisites in standards which require dynamic wind loading tests.

Lucideon Launches New Dynamic Wind Loading and Uplift Testing Service

Even though the appropriate thickness of each coat is stated in the European technical approval guideline for commercially available ETICS (ETAG 004 2000), lower values are often specified at the design stage, especially for the base coat, which leads to an overly thin coat (1 mm).

Statistical survey of the pathology, diagnosis and rehabilitation of etics in walls

The new eTag, offered on a trial basis by Air France-KLM, will allow passengers to enter their flight details online before leaving their suitcase at a 'fast drop' point - eliminating the need to visit a check-in desk.

Tips for frequent fliers

Toomela was also supported by the ETAG Institutional Research Funding project IUT 3-3.

An alternative approach to measure quantity and smoothness of the human limb motions

CE marking is now mandatory in continental Europe and is a declaration by the manufacturer that its products comply with all the production standards, safety requirements and provisions of the Construction Products Directive 89/106/EEC and European Technical Approval Guideline 323 (ETAG 023), Whilst it is not yet compulsory in the UK, CE mark approval represents best practice and gives clients further confidence in their choice of construction solution.

CE mark approval

About ETAG, MAQUILA SOLIDARITY NETWORK, http://en.maquilasolidarity.org/about/etag (last visited Sept.

In defense of transnational domestic labor regulation

This is because ETAG has a well established distributor channel and the assured supply of air conditioners from Fujitsu General Ltd (Fujitsu) and largely functions independently from the group.

CRISIL takes off ratings on ETA General from watch "negative"

We can cite ePassport at NADRA and eTAG by National Highway Authority as pretty good initiatives.

Putting RFID to work

Ty To bring the system nearer to completion funding from the Welsh Assembly Government's Sustainable Development Fund, which is administered in Pembrokeshire by the Pembrokeshire Coast National Park Authority, will enable certification of the Ty Unnos process to the European Technical Assessment Guideline (ETAG).