GB/T 30068-2025 English PDF

Standard ID	USD	BUY PDF	Lead-Days	Standard Title (Description)	Status
GB/T 30068-2025	RFQ	ASK	3 days	Cold rolled steel sheet and strip for appliances	Valid
GB/T 30068-2013	299	Add to Cart	3 days	Cold rolled steel sheets and strips for appliance	Valid

Basic data

Standard ID: GB/T 30068-2025 (GB/T30068-2025)
Description (Translated English): Cold rolled steel sheet and strip for appliances
Sector / Industry: National Standard (Recommended)
Date of Implementation: 2026-03-01
Older Standard (superseded by this standard): GB/T 30068-2013

GB/T 30068-2013: Cold rolled steel sheets and strips for appliance

---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.
Cold rolled steel sheets and strips for appliance ICS 77.140.50 H46 National Standards of People's Republic of China Appliance cold-rolled steel sheet and strip Issued on. 2013-12-17 2014-09-01 implementation Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China Standardization Administration of China released

Foreword

This standard was drafted in accordance with GB/T 1.1-2009 given rules. The standard proposed by China Iron and Steel Association. This standard by the National Steel Standardization Technical Committee (SAC/TC183) centralized. This standard was drafted. Angang Steel Company Limited, Shougang Group, Shandong Taishan Iron and Steel Group Co., Ltd., Tangshan Iron and Steel Group Co., Ltd., Metallurgical Industry Information Standards Institute. The main drafters of this standard. Chen Yue, Huangqiu Ju, Rencui Ying, Tang, animal husbandry, Dengcui Qing, Qi Haiyan, Sun Xiaoling, Li Dong. Appliance cold-rolled steel sheet and strip

1 Scope

This standard specifies the appliance with cold-rolled steel sheet and strip and classification code, grades that way, ordering the content, size, shape, weight and Tolerance, technical requirements, test methods, inspection rules, packaging, marking and quality certification. This standard applies to the thickness of 0.3mm ~ 2.5mm cold-rolled steel sheet and strip appliances (hereinafter referred to as "steel sheet and strip").

2 Normative references

The following documents for the application of this document is essential. For dated references, only the dated version suitable for use herein Member. For undated references, the latest edition (including any amendments) applies to this document. GB/T 222 chemical composition of finished steel tolerance GB/T 223.3 steel and alloy chemical analysis method two antipyrine methane phosphomolybdate gravimetric method for the determination of phosphorus content GB/T 223.5 steel measuring soluble silicon and total silicon content reduced silicon molybdate salt spectrophotometric method GB/T 223.58 Methods for chemical analysis of iron, steel and alloys of sodium arsenite - sodium nitrite determination of manganese content titration GB/T 223.59 Steel and Alloy Determination of phosphorus content by bismuth phosphomolybdate blue spectrophotometric method and antimony phosphomolybdate blue spectrophotometry Determination of phosphorus content GB/T 223.61 Methods for chemical analysis of iron, steel and alloy amine phosphomolybdate volumetric method GB/T 223.62 Methods for chemical analysis of iron, steel and alloy butyl acetate extraction spectrophotometric determination of phosphorus content GB/T 223.63 Methods for chemical analysis of iron, steel and alloy The sodium (potassium) for Determination of amount GB/T 223.64 steel and alloy manganese content - Flame Atomic Absorption Spectrometry Determination of sulfur content of potassium iodate titration method after GB/T 223.68 Methods for chemical analysis of iron, steel and alloy tube furnace combustion After the determination of carbon content - Gravimetric method GB/T 223.71 Methods for chemical analysis of iron, steel and alloy tube furnace combustion GB/T 223.72 steel and alloy sulfur content - Gravimetric method GB/T 223.79 multi-element steel Determination X- ray fluorescence spectrometry (Routine method) After GB/T 223.85 steel and alloy sulfur content induction furnace combustion infrared absorption method RT Test Method. Test Part 1 GB/T 228.1 metallic materials tensile GB/T 230.1 metallic materials - Rockwell hardness test - Part 1. Test methods (A, B, C, D, E, F, G, H, K, N, T standard ruler) GB/T 232 metallic materials - Bend test General provisions GB/T 247 steel sheet and strip packaging, marking and quality certificate Size GB/T 708 cold rolled steel sheet and strip, shape, weight and tolerance GB/T 2523 cold-rolled sheet metal (with) the surface roughness and the peak number of measurement methods GB/T 2975 Steel and steel products for mechanical testing and sample preparation position GB/T 4336 carbon steel and low alloy steel spark source atomic emission spectrometry method (conventional method) GB/T 4340.1 metallic materials - Vickers hardness test - Part 1. Test methods GB/T 17505 Steel and steel products General technical delivery requirements GB/T 20066 Steel and iron - Sampling and determination of the chemical composition of the sample with a sample preparation method GB/T 20123 Steel - Determination of total carbon and sulfur content of the high-frequency induction furnace combustion infrared absorption method (conventional method) Inductively coupled plasma atomic GB/T 20125 low-alloy steel multi-element content Emission Spectrometry ......

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