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GB/T 13452.4-2008 English PDF

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Q: Should I purchase the latest version GB/T 13452.4-2008?

Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13452.4-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.

US$174.00 · In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 13452.4-2008: Paints and varnishes -- Determination of resistance to filiform corrosion on steel
Status: Valid

GB/T 13452.4: Historical versions

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 13452.4-2008	174	Add to Cart	3 days	Paints and varnishes -- Determination of resistance to filiform corrosion on steel	Valid
GB/T 13452.4-1992	359	Add to Cart	3 days	Paints and varnishes--Filiform corrosion test on steel	Obsolete

Similar standards

GB/T 13893.2 GB/T 13452.2 GB/T 9753 GB/T 11186 GB/T 23986.2 GB/T 23981.2

Basic data

Standard ID: GB/T 13452.4-2008 (GB/T13452.4-2008)
Description (Translated English): Paints and varnishes -- Determination of resistance to filiform corrosion on steel
Sector / Industry: National Standard (Recommended)
Classification of Chinese Standard: G50
Classification of International Standard: 87.040
Word Count Estimation: 9,985
Date of Issue: 2008-05-14
Date of Implementation: 2008-10-01
Older Standard (superseded by this standard): GB/T 13452.4-1992
Quoted Standard: GB/T 1771; GB/T 3186; GB/T 6682; GB/T 9271; GB/T 9278; GB/T 9286; GB/T 13452.2; GB/T 20777; ISO 483; ISO 4628-10
Adopted Standard: ISO 4623-1-2000, IDT
Regulation (derived from): Announcement of Newly Approved National Standards 2008 No. 8 (No. 121 overall)
Issuing agency(ies): General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China
Summary: This standard specifies the evaluation of paint or varnish coating on steel to prevent scratches from the planning through the coating caused by the protective effect of filiform corrosion test methods.

GB/T 13452.4-2008: Paints and varnishes -- Determination of resistance to filiform corrosion on steel

---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
Paints and varnishes. Determination of resistance to filiform corrosion on steel ICS 87.040 G50 National Standards of People's Republic of China GB/T 13452.4-2008/ISO 4623-1.2000 Replacing GB/T 13452.4-1992 Paints and varnishes Filiform corrosion resistance test on the steel surface coating (ISO 4623-1.2000, Paintsandvarnishes- Part 1. Steelsubstrates, IDT) Posted 2008-05-14 2008-10-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

GB/T 13452 "Paints and varnishes" is divided into the following sections. --- Part 1 of GB/T 13452.1-1992 "Paints and varnishes - Determination of total lead content by flame atomic absorption spectrometry"; --- Part 2 to GB/T 13452.2-2008 "Paints and varnishes - Determination of film thickness"; --- Part 3 of GB/T 13452.3-1992 "Paints and varnishes - Determination of hiding power - Part I. suitable for white and light-colored Paint Kubelka-Munk Law "; --- Part 4 of the GB/T 13452.4-2008 "filiform corrosion resistance test on paints and varnishes steel surface coating." This section GB/T Part of 413,452. This section identical with the international standard ISO 4623-1.2000 "Paints and varnishes --- --- Determination of resistance to filiform corrosion - Part 1. Steel Structure "(in English). This Part replaces GB/T 13452.4-1992 "filiform corrosion tests on the steel surface paints and varnishes." This part of the previous version GB/T 13452.4-1992 main technical differences are as follows. --- Front line version is equivalent to using ISO 4623-1. 1984; --- The standard name changed to "Paints and varnishes on the steel surface coating filiform corrosion resistance test"; --- By the chemical pure sodium chloride instead of sodium chloride formulated using analytical test solution; GB/T 20777 Paints and varnishes examination and preparation of samples (GB/T 20777-2006, ISO 1513.1992, IDT) ISO 483 plastics by an aqueous solution to keep the relative humidity at a constant value for the small plastic box testing and adjustment of status Part 10 assessment ISO 4628-10 Paints and varnish coating damage. strength, number and type of general pathological degree of representation method

3 Terms and Definitions

The following terms and definitions apply to this part of the GB/T 13452 of. 3.1 Occur in paint, varnish or related products, coatings, usually from the exposed edge of the coating or local damage begins a linearly corrosion. Note 1. Generally, the line length and direction of development is irregular, but they can be seen as approximately parallel and approximately equal in length. Note 2. filiform corrosion may also occur in other protective coating below. Principle 4 According to the method prescribed in the painted panel scratch test subjects for a small amount of sodium chloride introduced into the scratches, the model can be immersed in a saline solution Or exposed to salt spray. The model then placed in a temperature of 40 ℃, 80% relative humidity in a chamber. Evaluation criteria according to the results of exposure ISO 4628-10 regulations or agreed upon by both parties. GB/T 13452.4-2008/ISO 4623-1.2000 ......

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Tips & Frequently Asked Questions:

Question 1: How long will the true-PDF of GB/T 13452.4-2008_English be delivered?

Answer: Upon your order, we will start to translate GB/T 13452.4-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time.

Question 2: Can I share the purchased PDF of GB/T 13452.4-2008_English with my colleagues?

Answer: Yes. The purchased PDF of GB/T 13452.4-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet.

Question 3: Does the price include tax/VAT?

Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countries

Question 4: Do you accept my currency other than USD?

Answer: Yes. If you need your currency to be printed on the invoice, please write an email to Sales@ChineseStandard.net. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay.

Question 5: Should I purchase the latest version GB/T 13452.4-2008?

Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 13452.4-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.