GB/T 35214-2017 in English

VALID

Standard method for determining fixation times of inorganic waterborne wood preservatives

Issued on:2017-12-29
Implemented on:2018-07-01
File Format:PDF
Delivery:Via email within 1~3 business days

Price(USD)： $100.00
$97.00

Standard No:	GB/T 35214-2017
Document status:	VALID
Title in English:	Standard method for determining fixation times of inorganic waterborne wood preservatives
Title in Chinese:	无机水载型木材防腐剂固着时间的确定方法
Language:	English
File Format:	Electronic (PDF)
Delivery:	Via email within 1~3 business days
Issued on:	2017-12-29
Implemented on:	2018-07-01
ICS Classification:	71.100.50-Wood-protecting chemicals
Chinese Classification:	B71-Corrosion protection for wood and bamboo
Professional Classification:	GB-National Standard
Related Keywords:	inorganic waterborne wood preservatives introduction standard method inorganic water-borne preservatives standard frameworks standard dimensions gb/t inorganic preservatives core indicators concentration
Related Topics:	fire local time When inorganic reagents are heated Common Inorganic Fixatives time is running out fixed time and Waterproof motor GBT35214 GB/T 35214-2017 Waterborne Wood Preservatives

《GB/T 35214-2017无机水载型木材防腐剂固着时间的确定方法》由TC41（全国木材标准化技术委员会）归口，TC41SC1（全国木材标准化技术委员会基础标准分会）执行，主管部门为国家林业和草原局。

Introduction

1. Background of standard formulation and analysis of technological evolution

With the development of wood preservation technology, inorganic water-borne preservatives are gradually replacing traditional organic preservatives due to their environmental friendliness and high efficiency. The formulation of this standard GB/T 35214-2017 fills the gap in domestic testing methods in this field and provides a scientific basis for evaluating the performance of preservatives.

2. Comparative analysis of standard frameworks

Standard dimensions	GB/T 35214—2017	International similar standards
Scope of application	Determination of fixation time of inorganic water-borne preservatives	Common to organic and inorganic preservatives
Core indicators	Concentration of active ingredients in the extract	Drug loading and permeability
Test methods	Vacuum pressure treatment + wood core drilling method	Immersion method + diffusion coefficient calculation

3. Implementation suggestions and precautions

Case study: Implementation experience of a wood flooring factory

In actual application, the company successfully optimized the anti-corrosion treatment process through the following steps:

Material selection and preparation: Select wood with a moisture content of less than 20% to ensure that the sapwood width meets the requirements.
Treatment process improvement: Use the segmented pressurization method to improve the penetration efficiency of the preservative.
Sampling and analysis: Strictly follow the standards for wood core drilling and extract testing to ensure data accuracy.

More samples: QC/T 942-2021 JGJ 94-2008 GB 18306-2015

Sample only — not a preview of GB/T 35214-2017