GB/T 1634.1-2019Plastics - Determination of temperature of deflection under load - Part 1: General test method (English PDF)
塑料 负荷变形温度的测定 第1部分:通用试验方法
GB/T 1634.1 | Evolution and historical versions
| Std ID | Title | Status |
|---|---|---|
| GB/T 1634.1-2025 | Plastics - Determination of temperature of deflection under load - Part 1: General test method | Valid |
| GB/T 1634.1-2019 | Plastics - Determination of temperature of deflection under load - Part 1: General test method | Obsolete |
GB/T 1634.1-2019 is obsolete. It has been replaced by GB/T 1634.1-2025. This page sells the obsolete edition, for projects and contracts that still cite it.
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Issued by
State Administration for Market Regulation; Standardization Administration of China
Level / Type
National · Recommended
Issue date
May 10, 2019
Implementation date
April 1, 2020
Scope
GB/T 1634.1-2019 is the English-translated version of 塑料 负荷变形温度的测定 第1部分:通用试验方法.
GB/T 1634.1-2019 is the Chinese national standard "Plastics - Determination of temperature of deflection under load - Part 1: General test method". It was issued on May 10, 2019 by the State Administration for Market Regulation and the Standardization Administration of China, and took effect on April 1, 2020. It is obsolete: it has been replaced by GB/T 1634.1-2025.
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Document preview — GB/T 1634.1-2019
National Standard of the People's Republic of China
Issued by: State Administration for Market Regulation; Standardization Administration of China
Contents
- Document data
1 Document data
Sector: National standard (Recommended).
Issuing body: State Administration for Market Regulation; Standardization Administration of China.
Date of issue: 2019-05-10.
Date of implementation: 2020-04-01.
Status: obsolete, replaced by GB/T 1634.1-2025.
......
This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.
Referenced standards
Cited by
- GB/T 1634.3-2026Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics
- GB/T 19467.1-2026Plastics - Acquisition and presentation of comparable single-point data - Part 1: Moulding materials
- GB/T 34903.1-2026Petroleum, petrochemical and natural gas industries - Non-metallic materials in contact with media related to oil and gas production - Part 1: Thermoplastics
- GB/T 46830.2-2026Plastics - Liquid crystal polymer (LCP) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
- GB/T 18964.2-2025Plastics - Impact-resistant polystyrene (PS-I)moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
- GB/T 20417.2-2025Plastics - Acrylonitrile-butadiene-styrene (ABS) moulding and extrusion materials - Part 2: Preparation of test specimens and determination of properties
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Related Standards
GB/T 1634.2-2019 — Plastics -- Determination of temperature of deflection under load -- Part 2: Plastics and ebonite
GB/T 1634.2-2004 — Plastics - Determination of temperature of deflection under load - Part 2: Plastids, ebonite and long-fibre-reinforced composites
GB/T 1634.3-2026 — Plastics - Determination of temperature of deflection under load - Part 3: High-strength thermosetting laminates and long-fibre-reinforced plastics
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GB/T 1634.1-2019
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